20156810008

素因数分解:

$2^3\times {\mathrm{151}}^1\times {\mathrm{16686101}}^1$

素因数の和:16686258

約数の個数: 16

約数和(自身を含む): 38044312560

約数和(自身を除く): 17887502552

約数列:

[1, 2, 4, 8, 151, 302, 604, 1208, 16686101, 33372202, 66744404, 133488808, 2519601251, 5039202502, 10078405004, 20156810008]

約数ペア:

[(1, 20156810008), (2, 10078405004), (4, 5039202502), (8, 2519601251), (151, 133488808), (302, 66744404), (604, 33372202), (1208, 16686101)]