20178163735

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{1151}}^1\times {\mathrm{85517}}^1$

素因数の和:86714

約数の個数: 16

約数和(自身を含む): 24826217472

約数和(自身を除く): 4648053737

約数列:

[1, 5, 41, 205, 1151, 5755, 47191, 85517, 235955, 427585, 3506197, 17530985, 98430067, 492150335, 4035632747, 20178163735]

約数ペア:

[(1, 20178163735), (5, 4035632747), (41, 492150335), (205, 98430067), (1151, 17530985), (5755, 3506197), (47191, 427585), (85517, 235955)]