20160149890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{118589117}}^1$

素因数の和:118589141

約数の個数: 16

約数和(自身を含む): 38422874232

約数和(自身を除く): 18262724342

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 118589117, 237178234, 592945585, 1185891170, 2016014989, 4032029978, 10080074945, 20160149890]

約数ペア:

[(1, 20160149890), (2, 10080074945), (5, 4032029978), (10, 2016014989), (17, 1185891170), (34, 592945585), (85, 237178234), (170, 118589117)]