20346877284

素因数分解:

$2^2\times 3^1\times {\mathrm{163}}^1\times {\mathrm{10402289}}^1$

素因数の和:10402459

約数の個数: 24

約数和(自身を含む): 47767315680

約数和(自身を除く): 27420438396

約数列:

[1, 2, 3, 4, 6, 12, 163, 326, 489, 652, 978, 1956, 10402289, 20804578, 31206867, 41609156, 62413734, 124827468, 1695573107, 3391146214, 5086719321, 6782292428, 10173438642, 20346877284]

約数ペア:

[(1, 20346877284), (2, 10173438642), (3, 6782292428), (4, 5086719321), (6, 3391146214), (12, 1695573107), (163, 124827468), (326, 62413734), (489, 41609156), (652, 31206867), (978, 20804578), (1956, 10402289)]