20004024096

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{613}}^1\times {\mathrm{16187}}^1$

素因数の和:16823

約数の個数: 144

約数和(自身を含む): 65123158464

約数和(自身を除く): 45119134368

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 613, 672, 1008, 1226, 1839, 2016, 2452, 3678, 4291, 4904, 5517, 7356, 8582, 9808, 11034, 12873, 14712, 16187, 17164, 19616, 22068, 25746, 29424, 32374, 34328, 38619, 44136, 48561, 51492, 58848, 64748, 68656, 77238, 88272, 97122, 102984, 113309, 129496, 137312, 145683, 154476, 176544, 194244, 205968, 226618, 258992, 291366, 308952, 339927, 388488, 411936, 453236, 517984, 582732, 617904, 679854, 776976, 906472, 1019781, 1165464, 1235808, 1359708, 1553952, 1812944, 2039562, 2330928, 2719416, 3625888, 4079124, 4661856, 5438832, 8158248, 9922631, 10877664, 16316496, 19845262, 29767893, 32632992, 39690524, 59535786, 69458417, 79381048, 89303679, 119071572, 138916834, 158762096, 178607358, 208375251, 238143144, 277833668, 317524192, 357214716, 416750502, 476286288, 555667336, 625125753, 714429432, 833501004, 952572576, 1111334672, 1250251506, 1428858864, 1667002008, 2222669344, 2500503012, 2857717728, 3334004016, 5001006024, 6668008032, 10002012048, 20004024096]

約数ペア:

[(1, 20004024096), (2, 10002012048), (3, 6668008032), (4, 5001006024), (6, 3334004016), (7, 2857717728), (8, 2500503012), (9, 2222669344), (12, 1667002008), (14, 1428858864), (16, 1250251506), (18, 1111334672), (21, 952572576), (24, 833501004), (28, 714429432), (32, 625125753), (36, 555667336), (42, 476286288), (48, 416750502), (56, 357214716), (63, 317524192), (72, 277833668), (84, 238143144), (96, 208375251), (112, 178607358), (126, 158762096), (144, 138916834), (168, 119071572), (224, 89303679), (252, 79381048), (288, 69458417), (336, 59535786), (504, 39690524), (613, 32632992), (672, 29767893), (1008, 19845262), (1226, 16316496), (1839, 10877664), (2016, 9922631), (2452, 8158248), (3678, 5438832), (4291, 4661856), (4904, 4079124), (5517, 3625888), (7356, 2719416), (8582, 2330928), (9808, 2039562), (11034, 1812944), (12873, 1553952), (14712, 1359708), (16187, 1235808), (17164, 1165464), (19616, 1019781), (22068, 906472), (25746, 776976), (29424, 679854), (32374, 617904), (34328, 582732), (38619, 517984), (44136, 453236), (48561, 411936), (51492, 388488), (58848, 339927), (64748, 308952), (68656, 291366), (77238, 258992), (88272, 226618), (97122, 205968), (102984, 194244), (113309, 176544), (129496, 154476), (137312, 145683)]