20161107422

素因数分解:

$2^1\times {\mathrm{239}}^1\times {\mathrm{1987}}^1\times {\mathrm{21227}}^1$

素因数の和:23455

約数の個数: 16

約数和(自身を含む): 30384910080

約数和(自身を除く): 10223802658

約数列:

[1, 2, 239, 478, 1987, 3974, 21227, 42454, 474893, 949786, 5073253, 10146506, 42178049, 84356098, 10080553711, 20161107422]

約数ペア:

[(1, 20161107422), (2, 10080553711), (239, 84356098), (478, 42178049), (1987, 10146506), (3974, 5073253), (21227, 949786), (42454, 474893)]