20208978870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{673632629}}^1$

素因数の和:673632639

約数の個数: 16

約数和(自身を含む): 48501549360

約数和(自身を除く): 28292570490

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 673632629, 1347265258, 2020897887, 3368163145, 4041795774, 6736326290, 10104489435, 20208978870]

約数ペア:

[(1, 20208978870), (2, 10104489435), (3, 6736326290), (5, 4041795774), (6, 3368163145), (10, 2020897887), (15, 1347265258), (30, 673632629)]