20966074654

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{11791943}}^1$

素因数の和:11792079

約数の個数: 16

約数和(自身を含む): 36224851968

約数和(自身を除く): 15258777314

約数列:

[1, 2, 7, 14, 127, 254, 889, 1778, 11791943, 23583886, 82543601, 165087202, 1497576761, 2995153522, 10483037327, 20966074654]

約数ペア:

[(1, 20966074654), (2, 10483037327), (7, 2995153522), (14, 1497576761), (127, 165087202), (254, 82543601), (889, 23583886), (1778, 11791943)]