20139010

素因数分解:

$2^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{6353}}^1$

素因数の和:6677

約数の個数: 16

約数和(自身を含む): 36370296

約数和(自身を除く): 16231286

約数列:

[1, 2, 5, 10, 317, 634, 1585, 3170, 6353, 12706, 31765, 63530, 2013901, 4027802, 10069505, 20139010]

約数ペア:

[(1, 20139010), (2, 10069505), (5, 4027802), (10, 2013901), (317, 63530), (634, 31765), (1585, 12706), (3170, 6353)]