20158619792

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{6596407}}^1$

素因数の和:6596606

約数の個数: 20

約数和(自身を含む): 39261820416

約数和(自身を除く): 19103200624

約数列:

[1, 2, 4, 8, 16, 191, 382, 764, 1528, 3056, 6596407, 13192814, 26385628, 52771256, 105542512, 1259913737, 2519827474, 5039654948, 10079309896, 20158619792]

約数ペア:

[(1, 20158619792), (2, 10079309896), (4, 5039654948), (8, 2519827474), (16, 1259913737), (191, 105542512), (382, 52771256), (764, 26385628), (1528, 13192814), (3056, 6596407)]