20209571928

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{3203}}^1$

素因数の和:3348

約数の個数: 320

約数和(自身を含む): 70341384960

約数和(自身を除く): 50131813032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 63, 72, 78, 81, 84, 91, 104, 107, 108, 117, 126, 156, 162, 168, 182, 189, 214, 216, 234, 252, 273, 312, 321, 324, 351, 364, 378, 428, 468, 504, 546, 567, 642, 648, 702, 728, 749, 756, 819, 856, 936, 963, 1053, 1092, 1134, 1284, 1391, 1404, 1498, 1512, 1638, 1926, 2106, 2184, 2247, 2268, 2457, 2568, 2782, 2808, 2889, 2996, 3203, 3276, 3852, 4173, 4212, 4494, 4536, 4914, 5564, 5778, 5992, 6406, 6552, 6741, 7371, 7704, 8346, 8424, 8667, 8988, 9609, 9737, 9828, 11128, 11556, 12519, 12812, 13482, 14742, 16692, 17334, 17976, 19218, 19474, 19656, 20223, 22421, 23112, 25038, 25624, 26964, 28827, 29211, 29484, 33384, 34668, 37557, 38436, 38948, 40446, 41639, 44842, 50076, 53928, 57654, 58422, 58968, 60669, 67263, 69336, 75114, 76872, 77896, 80892, 83278, 86481, 87633, 89684, 100152, 112671, 115308, 116844, 121338, 124917, 134526, 150228, 161784, 166556, 172962, 175266, 179368, 201789, 225342, 230616, 233688, 242676, 249834, 259443, 262899, 269052, 291473, 300456, 333112, 342721, 345924, 350532, 374751, 403578, 450684, 485352, 499668, 518886, 525798, 538104, 582946, 605367, 685442, 691848, 701064, 749502, 788697, 807156, 874419, 901368, 999336, 1028163, 1037772, 1051596, 1124253, 1165892, 1210734, 1370884, 1499004, 1577394, 1614312, 1748838, 1816101, 2056326, 2075544, 2103192, 2248506, 2331784, 2399047, 2421468, 2623257, 2741768, 2998008, 3084489, 3154788, 3372759, 3497676, 3632202, 4112652, 4455373, 4497012, 4798094, 4842936, 5246514, 6168978, 6309576, 6745518, 6995352, 7197141, 7264404, 7869771, 8225304, 8910746, 8994024, 9253467, 9596188, 10493028, 12337956, 13366119, 13491036, 14394282, 14528808, 15739542, 17821492, 18506934, 19192376, 20986056, 21591423, 23609313, 24675912, 26732238, 26982072, 27760401, 28788564, 31187611, 31479084, 35642984, 37013868, 40098357, 43182846, 47218626, 53464476, 55520802, 57577128, 62375222, 62958168, 64774269, 74027736, 80196714, 86365692, 93562833, 94437252, 106928952, 111041604, 120295071, 124750444, 129548538, 160393428, 172731384, 187125666, 188874504, 194322807, 222083208, 240590142, 249500888, 259097076, 280688499, 320786856, 360885213, 374251332, 388645614, 481180284, 518194152, 561376998, 721770426, 748502664, 777291228, 842065497, 962360568, 1122753996, 1443540852, 1554582456, 1684130994, 2245507992, 2526196491, 2887081704, 3368261988, 5052392982, 6736523976, 10104785964, 20209571928]

約数ペア:

[(1, 20209571928), (2, 10104785964), (3, 6736523976), (4, 5052392982), (6, 3368261988), (7, 2887081704), (8, 2526196491), (9, 2245507992), (12, 1684130994), (13, 1554582456), (14, 1443540852), (18, 1122753996), (21, 962360568), (24, 842065497), (26, 777291228), (27, 748502664), (28, 721770426), (36, 561376998), (39, 518194152), (42, 481180284), (52, 388645614), (54, 374251332), (56, 360885213), (63, 320786856), (72, 280688499), (78, 259097076), (81, 249500888), (84, 240590142), (91, 222083208), (104, 194322807), (107, 188874504), (108, 187125666), (117, 172731384), (126, 160393428), (156, 129548538), (162, 124750444), (168, 120295071), (182, 111041604), (189, 106928952), (214, 94437252), (216, 93562833), (234, 86365692), (252, 80196714), (273, 74027736), (312, 64774269), (321, 62958168), (324, 62375222), (351, 57577128), (364, 55520802), (378, 53464476), (428, 47218626), (468, 43182846), (504, 40098357), (546, 37013868), (567, 35642984), (642, 31479084), (648, 31187611), (702, 28788564), (728, 27760401), (749, 26982072), (756, 26732238), (819, 24675912), (856, 23609313), (936, 21591423), (963, 20986056), (1053, 19192376), (1092, 18506934), (1134, 17821492), (1284, 15739542), (1391, 14528808), (1404, 14394282), (1498, 13491036), (1512, 13366119), (1638, 12337956), (1926, 10493028), (2106, 9596188), (2184, 9253467), (2247, 8994024), (2268, 8910746), (2457, 8225304), (2568, 7869771), (2782, 7264404), (2808, 7197141), (2889, 6995352), (2996, 6745518), (3203, 6309576), (3276, 6168978), (3852, 5246514), (4173, 4842936), (4212, 4798094), (4494, 4497012), (4536, 4455373), (4914, 4112652), (5564, 3632202), (5778, 3497676), (5992, 3372759), (6406, 3154788), (6552, 3084489), (6741, 2998008), (7371, 2741768), (7704, 2623257), (8346, 2421468), (8424, 2399047), (8667, 2331784), (8988, 2248506), (9609, 2103192), (9737, 2075544), (9828, 2056326), (11128, 1816101), (11556, 1748838), (12519, 1614312), (12812, 1577394), (13482, 1499004), (14742, 1370884), (16692, 1210734), (17334, 1165892), (17976, 1124253), (19218, 1051596), (19474, 1037772), (19656, 1028163), (20223, 999336), (22421, 901368), (23112, 874419), (25038, 807156), (25624, 788697), (26964, 749502), (28827, 701064), (29211, 691848), (29484, 685442), (33384, 605367), (34668, 582946), (37557, 538104), (38436, 525798), (38948, 518886), (40446, 499668), (41639, 485352), (44842, 450684), (50076, 403578), (53928, 374751), (57654, 350532), (58422, 345924), (58968, 342721), (60669, 333112), (67263, 300456), (69336, 291473), (75114, 269052), (76872, 262899), (77896, 259443), (80892, 249834), (83278, 242676), (86481, 233688), (87633, 230616), (89684, 225342), (100152, 201789), (112671, 179368), (115308, 175266), (116844, 172962), (121338, 166556), (124917, 161784), (134526, 150228)]