20784028536

素因数分解:

$2^3\times 3^2\times {\mathrm{127}}^1\times {\mathrm{593}}^1\times {\mathrm{3833}}^1$

素因数の和:4565

約数の個数: 96

約数和(自身を含む): 56843804160

約数和(自身を除く): 36059775624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 127, 254, 381, 508, 593, 762, 1016, 1143, 1186, 1524, 1779, 2286, 2372, 3048, 3558, 3833, 4572, 4744, 5337, 7116, 7666, 9144, 10674, 11499, 14232, 15332, 21348, 22998, 30664, 34497, 42696, 45996, 68994, 75311, 91992, 137988, 150622, 225933, 275976, 301244, 451866, 486791, 602488, 677799, 903732, 973582, 1355598, 1460373, 1807464, 1947164, 2272969, 2711196, 2920746, 3894328, 4381119, 4545938, 5422392, 5841492, 6818907, 8762238, 9091876, 11682984, 13637814, 17524476, 18183752, 20456721, 27275628, 35048952, 40913442, 54551256, 81826884, 163653768, 288667063, 577334126, 866001189, 1154668252, 1732002378, 2309336504, 2598003567, 3464004756, 5196007134, 6928009512, 10392014268, 20784028536]

約数ペア:

[(1, 20784028536), (2, 10392014268), (3, 6928009512), (4, 5196007134), (6, 3464004756), (8, 2598003567), (9, 2309336504), (12, 1732002378), (18, 1154668252), (24, 866001189), (36, 577334126), (72, 288667063), (127, 163653768), (254, 81826884), (381, 54551256), (508, 40913442), (593, 35048952), (762, 27275628), (1016, 20456721), (1143, 18183752), (1186, 17524476), (1524, 13637814), (1779, 11682984), (2286, 9091876), (2372, 8762238), (3048, 6818907), (3558, 5841492), (3833, 5422392), (4572, 4545938), (4744, 4381119), (5337, 3894328), (7116, 2920746), (7666, 2711196), (9144, 2272969), (10674, 1947164), (11499, 1807464), (14232, 1460373), (15332, 1355598), (21348, 973582), (22998, 903732), (30664, 677799), (34497, 602488), (42696, 486791), (45996, 451866), (68994, 301244), (75311, 275976), (91992, 225933), (137988, 150622)]