20238918310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2207}}^1\times {\mathrm{3067}}^1$

素因数の和:5317

約数の個数: 64

約数和(自身を含む): 40970022912

約数和(自身を除く): 20731104602

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2207, 2990, 3067, 4414, 6134, 11035, 15335, 22070, 28691, 30670, 39871, 50761, 57382, 70541, 79742, 101522, 141082, 143455, 199355, 253805, 286910, 352705, 398710, 507610, 659893, 705410, 917033, 1319786, 1834066, 3299465, 4585165, 6598930, 6768869, 9170330, 13537738, 33844345, 67688690, 87995297, 155683987, 175990594, 311367974, 439976485, 778419935, 879952970, 1556839870, 2023891831, 4047783662, 10119459155, 20238918310]

約数ペア:

[(1, 20238918310), (2, 10119459155), (5, 4047783662), (10, 2023891831), (13, 1556839870), (23, 879952970), (26, 778419935), (46, 439976485), (65, 311367974), (115, 175990594), (130, 155683987), (230, 87995297), (299, 67688690), (598, 33844345), (1495, 13537738), (2207, 9170330), (2990, 6768869), (3067, 6598930), (4414, 4585165), (6134, 3299465), (11035, 1834066), (15335, 1319786), (22070, 917033), (28691, 705410), (30670, 659893), (39871, 507610), (50761, 398710), (57382, 352705), (70541, 286910), (79742, 253805), (101522, 199355), (141082, 143455)]