20184028690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{56087}}^1$

素因数の和:56251

約数の個数: 64

約数和(自身を含む): 42741748224

約数和(自身を除く): 22557719534

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 97, 106, 194, 265, 371, 485, 530, 679, 742, 970, 1358, 1855, 3395, 3710, 5141, 6790, 10282, 25705, 35987, 51410, 56087, 71974, 112174, 179935, 280435, 359870, 392609, 560870, 785218, 1963045, 2972611, 3926090, 5440439, 5945222, 10880878, 14863055, 20808277, 27202195, 29726110, 38083073, 41616554, 54404390, 76166146, 104041385, 190415365, 208082770, 288343267, 380830730, 576686534, 1441716335, 2018402869, 2883432670, 4036805738, 10092014345, 20184028690]

約数ペア:

[(1, 20184028690), (2, 10092014345), (5, 4036805738), (7, 2883432670), (10, 2018402869), (14, 1441716335), (35, 576686534), (53, 380830730), (70, 288343267), (97, 208082770), (106, 190415365), (194, 104041385), (265, 76166146), (371, 54404390), (485, 41616554), (530, 38083073), (679, 29726110), (742, 27202195), (970, 20808277), (1358, 14863055), (1855, 10880878), (3395, 5945222), (3710, 5440439), (5141, 3926090), (6790, 2972611), (10282, 1963045), (25705, 785218), (35987, 560870), (51410, 392609), (56087, 359870), (71974, 280435), (112174, 179935)]