20809785612

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{397}}^1$

素因数の和:557

約数の個数: 384

約数和(自身を含む): 66551611392

約数和(自身を除く): 45741825780

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 17, 21, 22, 28, 33, 34, 42, 44, 47, 51, 66, 68, 71, 77, 84, 94, 102, 119, 132, 141, 142, 154, 187, 188, 204, 213, 231, 238, 282, 284, 308, 329, 357, 374, 397, 426, 462, 476, 497, 517, 561, 564, 658, 714, 748, 781, 794, 799, 852, 924, 987, 994, 1034, 1122, 1191, 1207, 1309, 1316, 1428, 1491, 1551, 1562, 1588, 1598, 1974, 1988, 2068, 2244, 2343, 2382, 2397, 2414, 2618, 2779, 2982, 3102, 3124, 3196, 3337, 3619, 3621, 3927, 3948, 4367, 4686, 4764, 4794, 4828, 5236, 5467, 5558, 5593, 5964, 6204, 6674, 6749, 7238, 7242, 7854, 8337, 8449, 8734, 8789, 9372, 9588, 10011, 10857, 10934, 11116, 11186, 13101, 13277, 13348, 13498, 14476, 14484, 15708, 16401, 16674, 16779, 16898, 17468, 17578, 18659, 20022, 20247, 21714, 21868, 22372, 23359, 25347, 26202, 26367, 26554, 26996, 28187, 30569, 32802, 33348, 33558, 33796, 35156, 36707, 37318, 39831, 40044, 40494, 43428, 46718, 47243, 50694, 52404, 52734, 53108, 55977, 56374, 56729, 61138, 61523, 65604, 67116, 70077, 73414, 74239, 74636, 79662, 80988, 84561, 91707, 92939, 93436, 94486, 101388, 105468, 110121, 111954, 112748, 113458, 122276, 123046, 130613, 140154, 141729, 146828, 148478, 159324, 169122, 170187, 183414, 184569, 185878, 188972, 197309, 205249, 220242, 222717, 223908, 226916, 246092, 256949, 261226, 278817, 280308, 283458, 296956, 310057, 317203, 338244, 340374, 366828, 369138, 371756, 391839, 394618, 397103, 410498, 440484, 445434, 479179, 513898, 519673, 522452, 557634, 566916, 591927, 615747, 620114, 624019, 634406, 680748, 738276, 770847, 783678, 789236, 794206, 820996, 890868, 930171, 951609, 958358, 1027796, 1039346, 1115268, 1183854, 1191309, 1231494, 1240228, 1248038, 1268812, 1324789, 1436743, 1437537, 1541694, 1559019, 1567356, 1588412, 1860342, 1872057, 1903218, 1916716, 2078692, 2170399, 2220421, 2367708, 2382618, 2462988, 2496076, 2649578, 2873486, 2875074, 3083388, 3118038, 3354253, 3489233, 3720684, 3744114, 3806436, 3974367, 4310229, 4340798, 4368133, 4440842, 4765236, 5270969, 5299156, 5746972, 5750148, 6236076, 6511197, 6661263, 6708506, 6978466, 7488228, 7948734, 8620458, 8681596, 8736266, 8881684, 9273523, 10062759, 10467699, 10541938, 13022394, 13104399, 13322526, 13417012, 13956932, 14572679, 15812907, 15897468, 17240916, 17472532, 18547046, 20125518, 20935398, 21083876, 22521413, 24424631, 26044788, 26208798, 26645052, 27820569, 29145358, 31625814, 36896783, 37094092, 40251036, 41870796, 43718037, 45042826, 48849262, 52417596, 55641138, 58290716, 63251628, 67564239, 73273893, 73793566, 87436074, 90085652, 97698524, 102008753, 110690349, 111282276, 135128478, 146547786, 147587132, 157649891, 174872148, 204017506, 221380698, 247735543, 270256956, 293095572, 306026259, 315299782, 408035012, 442761396, 472949673, 495471086, 612052518, 630599564, 743206629, 945899346, 990942172, 1224105036, 1486413258, 1734148801, 1891798692, 2972826516, 3468297602, 5202446403, 6936595204, 10404892806, 20809785612]

約数ペア:

[(1, 20809785612), (2, 10404892806), (3, 6936595204), (4, 5202446403), (6, 3468297602), (7, 2972826516), (11, 1891798692), (12, 1734148801), (14, 1486413258), (17, 1224105036), (21, 990942172), (22, 945899346), (28, 743206629), (33, 630599564), (34, 612052518), (42, 495471086), (44, 472949673), (47, 442761396), (51, 408035012), (66, 315299782), (68, 306026259), (71, 293095572), (77, 270256956), (84, 247735543), (94, 221380698), (102, 204017506), (119, 174872148), (132, 157649891), (141, 147587132), (142, 146547786), (154, 135128478), (187, 111282276), (188, 110690349), (204, 102008753), (213, 97698524), (231, 90085652), (238, 87436074), (282, 73793566), (284, 73273893), (308, 67564239), (329, 63251628), (357, 58290716), (374, 55641138), (397, 52417596), (426, 48849262), (462, 45042826), (476, 43718037), (497, 41870796), (517, 40251036), (561, 37094092), (564, 36896783), (658, 31625814), (714, 29145358), (748, 27820569), (781, 26645052), (794, 26208798), (799, 26044788), (852, 24424631), (924, 22521413), (987, 21083876), (994, 20935398), (1034, 20125518), (1122, 18547046), (1191, 17472532), (1207, 17240916), (1309, 15897468), (1316, 15812907), (1428, 14572679), (1491, 13956932), (1551, 13417012), (1562, 13322526), (1588, 13104399), (1598, 13022394), (1974, 10541938), (1988, 10467699), (2068, 10062759), (2244, 9273523), (2343, 8881684), (2382, 8736266), (2397, 8681596), (2414, 8620458), (2618, 7948734), (2779, 7488228), (2982, 6978466), (3102, 6708506), (3124, 6661263), (3196, 6511197), (3337, 6236076), (3619, 5750148), (3621, 5746972), (3927, 5299156), (3948, 5270969), (4367, 4765236), (4686, 4440842), (4764, 4368133), (4794, 4340798), (4828, 4310229), (5236, 3974367), (5467, 3806436), (5558, 3744114), (5593, 3720684), (5964, 3489233), (6204, 3354253), (6674, 3118038), (6749, 3083388), (7238, 2875074), (7242, 2873486), (7854, 2649578), (8337, 2496076), (8449, 2462988), (8734, 2382618), (8789, 2367708), (9372, 2220421), (9588, 2170399), (10011, 2078692), (10857, 1916716), (10934, 1903218), (11116, 1872057), (11186, 1860342), (13101, 1588412), (13277, 1567356), (13348, 1559019), (13498, 1541694), (14476, 1437537), (14484, 1436743), (15708, 1324789), (16401, 1268812), (16674, 1248038), (16779, 1240228), (16898, 1231494), (17468, 1191309), (17578, 1183854), (18659, 1115268), (20022, 1039346), (20247, 1027796), (21714, 958358), (21868, 951609), (22372, 930171), (23359, 890868), (25347, 820996), (26202, 794206), (26367, 789236), (26554, 783678), (26996, 770847), (28187, 738276), (30569, 680748), (32802, 634406), (33348, 624019), (33558, 620114), (33796, 615747), (35156, 591927), (36707, 566916), (37318, 557634), (39831, 522452), (40044, 519673), (40494, 513898), (43428, 479179), (46718, 445434), (47243, 440484), (50694, 410498), (52404, 397103), (52734, 394618), (53108, 391839), (55977, 371756), (56374, 369138), (56729, 366828), (61138, 340374), (61523, 338244), (65604, 317203), (67116, 310057), (70077, 296956), (73414, 283458), (74239, 280308), (74636, 278817), (79662, 261226), (80988, 256949), (84561, 246092), (91707, 226916), (92939, 223908), (93436, 222717), (94486, 220242), (101388, 205249), (105468, 197309), (110121, 188972), (111954, 185878), (112748, 184569), (113458, 183414), (122276, 170187), (123046, 169122), (130613, 159324), (140154, 148478), (141729, 146828)]