20120808273

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{7881241}}^1$

素因数の和:7881304

約数の個数: 16

約数和(自身を含む): 28750770816

約数和(自身を除く): 8629962543

約数列:

[1, 3, 23, 37, 69, 111, 851, 2553, 7881241, 23643723, 181268543, 291605917, 543805629, 874817751, 6706936091, 20120808273]

約数ペア:

[(1, 20120808273), (3, 6706936091), (23, 874817751), (37, 543805629), (69, 291605917), (111, 181268543), (851, 23643723), (2553, 7881241)]