20544783142

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{2083}}^1$

素因数の和:2357

約数の個数: 64

約数和(自身を含む): 34955182080

約数和(自身を除く): 14410398938

約数列:

[1, 2, 13, 26, 29, 58, 103, 127, 206, 254, 377, 754, 1339, 1651, 2083, 2678, 2987, 3302, 3683, 4166, 5974, 7366, 13081, 26162, 27079, 38831, 47879, 54158, 60407, 77662, 95758, 120814, 170053, 214549, 264541, 340106, 379349, 429098, 529082, 758698, 785291, 1570582, 2789137, 3439033, 4931537, 5578274, 6221921, 6878066, 7671689, 9863074, 12443842, 15343378, 27247723, 54495446, 80884973, 99731957, 161769946, 199463914, 354220399, 708440798, 790183967, 1580367934, 10272391571, 20544783142]

約数ペア:

[(1, 20544783142), (2, 10272391571), (13, 1580367934), (26, 790183967), (29, 708440798), (58, 354220399), (103, 199463914), (127, 161769946), (206, 99731957), (254, 80884973), (377, 54495446), (754, 27247723), (1339, 15343378), (1651, 12443842), (2083, 9863074), (2678, 7671689), (2987, 6878066), (3302, 6221921), (3683, 5578274), (4166, 4931537), (5974, 3439033), (7366, 2789137), (13081, 1570582), (26162, 785291), (27079, 758698), (38831, 529082), (47879, 429098), (54158, 379349), (60407, 340106), (77662, 264541), (95758, 214549), (120814, 170053)]