20163853690

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{46892683}}^1$

素因数の和:46892733

約数の個数: 16

約数和(自身を含む): 37139005728

約数和(自身を除く): 16975152038

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 46892683, 93785366, 234463415, 468926830, 2016385369, 4032770738, 10081926845, 20163853690]

約数ペア:

[(1, 20163853690), (2, 10081926845), (5, 4032770738), (10, 2016385369), (43, 468926830), (86, 234463415), (215, 93785366), (430, 46892683)]