20121856262

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{8059}}^1\times {\mathrm{30449}}^1$

素因数の和:38551

約数の個数: 16

約数和(自身を含む): 30923802000

約数和(自身を除く): 10801945738

約数列:

[1, 2, 41, 82, 8059, 16118, 30449, 60898, 330419, 660838, 1248409, 2496818, 245388491, 490776982, 10060928131, 20121856262]

約数ペア:

[(1, 20121856262), (2, 10060928131), (41, 490776982), (82, 245388491), (8059, 2496818), (16118, 1248409), (30449, 660838), (60898, 330419)]