20327332010

素因数分解:

$2^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{7556629}}^1$

素因数の和:7556905

約数の個数: 16

約数和(自身を含む): 36725221800

約数和(自身を除く): 16397889790

約数列:

[1, 2, 5, 10, 269, 538, 1345, 2690, 7556629, 15113258, 37783145, 75566290, 2032733201, 4065466402, 10163666005, 20327332010]

約数ペア:

[(1, 20327332010), (2, 10163666005), (5, 4065466402), (10, 2032733201), (269, 75566290), (538, 37783145), (1345, 15113258), (2690, 7556629)]