20123762694

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{479137207}}^1$

素因数の和:479137219

約数の個数: 16

約数和(自身を含む): 45997171968

約数和(自身を除く): 25873409274

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 479137207, 958274414, 1437411621, 2874823242, 3353960449, 6707920898, 10061881347, 20123762694]

約数ペア:

[(1, 20123762694), (2, 10061881347), (3, 6707920898), (6, 3353960449), (7, 2874823242), (14, 1437411621), (21, 958274414), (42, 479137207)]