20163697834

素因数分解:

$2^1\times 7^1\times {\mathrm{719}}^1\times {\mathrm{2003149}}^1$

素因数の和:2003877

約数の個数: 16

約数和(自身を含む): 34614432000

約数和(自身を除く): 14450734166

約数列:

[1, 2, 7, 14, 719, 1438, 5033, 10066, 2003149, 4006298, 14022043, 28044086, 1440264131, 2880528262, 10081848917, 20163697834]

約数ペア:

[(1, 20163697834), (2, 10081848917), (7, 2880528262), (14, 1440264131), (719, 28044086), (1438, 14022043), (5033, 4006298), (10066, 2003149)]