20121608478

素因数分解:

$2^1\times 3^1\times {\mathrm{2459}}^1\times {\mathrm{1363807}}^1$

素因数の和:1366271

約数の個数: 16

約数和(自身を含む): 40259612160

約数和(自身を除く): 20138003682

約数列:

[1, 2, 3, 6, 2459, 4918, 7377, 14754, 1363807, 2727614, 4091421, 8182842, 3353601413, 6707202826, 10060804239, 20121608478]

約数ペア:

[(1, 20121608478), (2, 10060804239), (3, 6707202826), (6, 3353601413), (2459, 8182842), (4918, 4091421), (7377, 2727614), (14754, 1363807)]