20160626056

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{379}}^1\times {\mathrm{1123}}^1$

素因数の和:1730

約数の個数: 64

約数和(自身を含む): 39363379200

約数和(自身を除く): 19202753144

約数列:

[1, 2, 4, 8, 31, 62, 124, 191, 248, 379, 382, 758, 764, 1123, 1516, 1528, 2246, 3032, 4492, 5921, 8984, 11749, 11842, 23498, 23684, 34813, 46996, 47368, 69626, 72389, 93992, 139252, 144778, 214493, 278504, 289556, 425617, 428986, 579112, 851234, 857972, 1702468, 1715944, 2244059, 3404936, 4488118, 6649283, 8976236, 13194127, 13298566, 17952472, 26388254, 26597132, 52776508, 53194264, 81292847, 105553016, 162585694, 325171388, 650342776, 2520078257, 5040156514, 10080313028, 20160626056]

約数ペア:

[(1, 20160626056), (2, 10080313028), (4, 5040156514), (8, 2520078257), (31, 650342776), (62, 325171388), (124, 162585694), (191, 105553016), (248, 81292847), (379, 53194264), (382, 52776508), (758, 26597132), (764, 26388254), (1123, 17952472), (1516, 13298566), (1528, 13194127), (2246, 8976236), (3032, 6649283), (4492, 4488118), (5921, 3404936), (8984, 2244059), (11749, 1715944), (11842, 1702468), (23498, 857972), (23684, 851234), (34813, 579112), (46996, 428986), (47368, 425617), (69626, 289556), (72389, 278504), (93992, 214493), (139252, 144778)]