20105499876

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:308

約数の個数: 432

約数和(自身を含む): 64189843200

約数和(自身を除く): 44084343324

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 19, 21, 22, 28, 33, 38, 42, 44, 49, 57, 66, 76, 77, 84, 98, 107, 114, 121, 132, 133, 139, 147, 154, 196, 209, 214, 228, 231, 242, 266, 278, 294, 308, 321, 363, 399, 417, 418, 428, 462, 484, 532, 539, 556, 588, 627, 642, 726, 749, 798, 834, 836, 847, 924, 931, 973, 1078, 1177, 1254, 1284, 1452, 1463, 1498, 1529, 1596, 1617, 1668, 1694, 1862, 1946, 2033, 2156, 2247, 2299, 2354, 2508, 2541, 2641, 2793, 2919, 2926, 2996, 3058, 3234, 3388, 3531, 3724, 3892, 4066, 4389, 4494, 4587, 4598, 4708, 5082, 5243, 5282, 5586, 5838, 5852, 5929, 6099, 6116, 6468, 6811, 6897, 7062, 7923, 8132, 8239, 8778, 8988, 9174, 9196, 10164, 10241, 10486, 10564, 10703, 11172, 11676, 11858, 12198, 12947, 13622, 13794, 14124, 14231, 14873, 15729, 15846, 16093, 16478, 16819, 17556, 17787, 18348, 18487, 20433, 20482, 20972, 21406, 22363, 23716, 24396, 24717, 25894, 27244, 27588, 28462, 29051, 29746, 30723, 31458, 31692, 32109, 32186, 32956, 33638, 35574, 36974, 38841, 40866, 40964, 42693, 42812, 44619, 44726, 48279, 49434, 50457, 51788, 55461, 56924, 57673, 58102, 59492, 61446, 62916, 64218, 64372, 67089, 67276, 71148, 73948, 74921, 77682, 81732, 85386, 87153, 89238, 89452, 90629, 96558, 98868, 99617, 100914, 104111, 110922, 112651, 115346, 116204, 117733, 122892, 128436, 129409, 134178, 149842, 155364, 156541, 163603, 170772, 173019, 174306, 178476, 181258, 193116, 199234, 201828, 203357, 208222, 221844, 224763, 225302, 230692, 235466, 245993, 258818, 268356, 271887, 282587, 298851, 299684, 312333, 313082, 319561, 327206, 337953, 346038, 348612, 353199, 362516, 388227, 398468, 406714, 416444, 449526, 450604, 469623, 470932, 490809, 491986, 517636, 543774, 565174, 597702, 610071, 624666, 626164, 634403, 639122, 654412, 675906, 692076, 706398, 728777, 737979, 776454, 813428, 824131, 847761, 899052, 939246, 958683, 981618, 983972, 1087548, 1095787, 1130348, 1145221, 1195404, 1220142, 1249332, 1268806, 1278244, 1351812, 1412796, 1423499, 1457554, 1475958, 1552908, 1648262, 1695522, 1721951, 1799633, 1878492, 1903209, 1917366, 1963236, 1978109, 2186331, 2191574, 2236927, 2290442, 2440284, 2472393, 2537612, 2846998, 2915108, 2951916, 3108457, 3287361, 3296524, 3391044, 3435663, 3443902, 3599266, 3806418, 3834732, 3956218, 4270497, 4372662, 4383148, 4473854, 4580884, 4944786, 5165853, 5398899, 5693996, 5934327, 6216914, 6574722, 6710781, 6871326, 6887804, 7198532, 7612836, 7912436, 8016547, 8540994, 8745324, 8947708, 9325371, 9889572, 10331706, 10797798, 11868654, 12053657, 12433828, 12597431, 13149444, 13421562, 13742652, 13846763, 15658489, 16033094, 17081988, 18650742, 20663412, 21595596, 21759199, 23737308, 24049641, 24107314, 25194862, 26843124, 27693526, 31316978, 32066188, 34193027, 36160971, 37301484, 37792293, 41540289, 43518398, 46975467, 48099282, 48214628, 50389724, 55387052, 62633956, 65277597, 68386054, 72321942, 75584586, 83080578, 87036796, 88182017, 93950934, 96198564, 102579081, 130555194, 136772108, 144643884, 151169172, 152314393, 166161156, 176364034, 187901868, 205158162, 239351189, 261110388, 264546051, 304628786, 352728068, 410316324, 456943179, 478702378, 529092102, 609257572, 718053567, 913886358, 957404756, 1058184204, 1436107134, 1675458323, 1827772716, 2872214268, 3350916646, 5026374969, 6701833292, 10052749938, 20105499876]

約数ペア:

[(1, 20105499876), (2, 10052749938), (3, 6701833292), (4, 5026374969), (6, 3350916646), (7, 2872214268), (11, 1827772716), (12, 1675458323), (14, 1436107134), (19, 1058184204), (21, 957404756), (22, 913886358), (28, 718053567), (33, 609257572), (38, 529092102), (42, 478702378), (44, 456943179), (49, 410316324), (57, 352728068), (66, 304628786), (76, 264546051), (77, 261110388), (84, 239351189), (98, 205158162), (107, 187901868), (114, 176364034), (121, 166161156), (132, 152314393), (133, 151169172), (139, 144643884), (147, 136772108), (154, 130555194), (196, 102579081), (209, 96198564), (214, 93950934), (228, 88182017), (231, 87036796), (242, 83080578), (266, 75584586), (278, 72321942), (294, 68386054), (308, 65277597), (321, 62633956), (363, 55387052), (399, 50389724), (417, 48214628), (418, 48099282), (428, 46975467), (462, 43518398), (484, 41540289), (532, 37792293), (539, 37301484), (556, 36160971), (588, 34193027), (627, 32066188), (642, 31316978), (726, 27693526), (749, 26843124), (798, 25194862), (834, 24107314), (836, 24049641), (847, 23737308), (924, 21759199), (931, 21595596), (973, 20663412), (1078, 18650742), (1177, 17081988), (1254, 16033094), (1284, 15658489), (1452, 13846763), (1463, 13742652), (1498, 13421562), (1529, 13149444), (1596, 12597431), (1617, 12433828), (1668, 12053657), (1694, 11868654), (1862, 10797798), (1946, 10331706), (2033, 9889572), (2156, 9325371), (2247, 8947708), (2299, 8745324), (2354, 8540994), (2508, 8016547), (2541, 7912436), (2641, 7612836), (2793, 7198532), (2919, 6887804), (2926, 6871326), (2996, 6710781), (3058, 6574722), (3234, 6216914), (3388, 5934327), (3531, 5693996), (3724, 5398899), (3892, 5165853), (4066, 4944786), (4389, 4580884), (4494, 4473854), (4587, 4383148), (4598, 4372662), (4708, 4270497), (5082, 3956218), (5243, 3834732), (5282, 3806418), (5586, 3599266), (5838, 3443902), (5852, 3435663), (5929, 3391044), (6099, 3296524), (6116, 3287361), (6468, 3108457), (6811, 2951916), (6897, 2915108), (7062, 2846998), (7923, 2537612), (8132, 2472393), (8239, 2440284), (8778, 2290442), (8988, 2236927), (9174, 2191574), (9196, 2186331), (10164, 1978109), (10241, 1963236), (10486, 1917366), (10564, 1903209), (10703, 1878492), (11172, 1799633), (11676, 1721951), (11858, 1695522), (12198, 1648262), (12947, 1552908), (13622, 1475958), (13794, 1457554), (14124, 1423499), (14231, 1412796), (14873, 1351812), (15729, 1278244), (15846, 1268806), (16093, 1249332), (16478, 1220142), (16819, 1195404), (17556, 1145221), (17787, 1130348), (18348, 1095787), (18487, 1087548), (20433, 983972), (20482, 981618), (20972, 958683), (21406, 939246), (22363, 899052), (23716, 847761), (24396, 824131), (24717, 813428), (25894, 776454), (27244, 737979), (27588, 728777), (28462, 706398), (29051, 692076), (29746, 675906), (30723, 654412), (31458, 639122), (31692, 634403), (32109, 626164), (32186, 624666), (32956, 610071), (33638, 597702), (35574, 565174), (36974, 543774), (38841, 517636), (40866, 491986), (40964, 490809), (42693, 470932), (42812, 469623), (44619, 450604), (44726, 449526), (48279, 416444), (49434, 406714), (50457, 398468), (51788, 388227), (55461, 362516), (56924, 353199), (57673, 348612), (58102, 346038), (59492, 337953), (61446, 327206), (62916, 319561), (64218, 313082), (64372, 312333), (67089, 299684), (67276, 298851), (71148, 282587), (73948, 271887), (74921, 268356), (77682, 258818), (81732, 245993), (85386, 235466), (87153, 230692), (89238, 225302), (89452, 224763), (90629, 221844), (96558, 208222), (98868, 203357), (99617, 201828), (100914, 199234), (104111, 193116), (110922, 181258), (112651, 178476), (115346, 174306), (116204, 173019), (117733, 170772), (122892, 163603), (128436, 156541), (129409, 155364), (134178, 149842)]