20165365064

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{44279}}^1$

素因数の和:44478

約数の個数: 64

約数和(自身を含む): 42402528000

約数和(自身を除く): 22237162936

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 104, 116, 151, 232, 302, 377, 604, 754, 1208, 1508, 1963, 3016, 3926, 4379, 7852, 8758, 15704, 17516, 35032, 44279, 56927, 88558, 113854, 177116, 227708, 354232, 455416, 575627, 1151254, 1284091, 2302508, 2568182, 4605016, 5136364, 6686129, 10272728, 13372258, 16693183, 26744516, 33386366, 53489032, 66772732, 86919677, 133545464, 173839354, 193897741, 347678708, 387795482, 695357416, 775590964, 1551181928, 2520670633, 5041341266, 10082682532, 20165365064]

約数ペア:

[(1, 20165365064), (2, 10082682532), (4, 5041341266), (8, 2520670633), (13, 1551181928), (26, 775590964), (29, 695357416), (52, 387795482), (58, 347678708), (104, 193897741), (116, 173839354), (151, 133545464), (232, 86919677), (302, 66772732), (377, 53489032), (604, 33386366), (754, 26744516), (1208, 16693183), (1508, 13372258), (1963, 10272728), (3016, 6686129), (3926, 5136364), (4379, 4605016), (7852, 2568182), (8758, 2302508), (15704, 1284091), (17516, 1151254), (35032, 575627), (44279, 455416), (56927, 354232), (88558, 227708), (113854, 177116)]