20164028912

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{229}}^1\times {\mathrm{28813}}^1$

素因数の和:29241

約数の個数: 40

約数和(自身を含む): 39445213440

約数和(自身を除く): 19281184528

約数列:

[1, 2, 4, 8, 16, 191, 229, 382, 458, 764, 916, 1528, 1832, 3056, 3664, 28813, 43739, 57626, 87478, 115252, 174956, 230504, 349912, 461008, 699824, 5503283, 6598177, 11006566, 13196354, 22013132, 26392708, 44026264, 52785416, 88052528, 105570832, 1260251807, 2520503614, 5041007228, 10082014456, 20164028912]

約数ペア:

[(1, 20164028912), (2, 10082014456), (4, 5041007228), (8, 2520503614), (16, 1260251807), (191, 105570832), (229, 88052528), (382, 52785416), (458, 44026264), (764, 26392708), (916, 22013132), (1528, 13196354), (1832, 11006566), (3056, 6598177), (3664, 5503283), (28813, 699824), (43739, 461008), (57626, 349912), (87478, 230504), (115252, 174956)]