20512111620008

素因数分解:

$2^3\times {\mathrm{151}}^1\times {\mathrm{16980224851}}^1$

素因数の和:16980225008

約数の個数: 16

約数和(自身を含む): 38714912662560

約数和(自身を除く): 18202801042552

約数列:

[1, 2, 4, 8, 151, 302, 604, 1208, 16980224851, 33960449702, 67920899404, 135841798808, 2564013952501, 5128027905002, 10256055810004, 20512111620008]

約数ペア:

[(1, 20512111620008), (2, 10256055810004), (4, 5128027905002), (8, 2564013952501), (151, 135841798808), (302, 67920899404), (604, 33960449702), (1208, 16980224851)]