20159646941

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{457}}^1\times {\mathrm{118903}}^1$

素因数の和:119420

約数の個数: 16

約数和(自身を含む): 23525869824

約数和(自身を除く): 3366222883

約数列:

[1, 7, 53, 371, 457, 3199, 24221, 118903, 169547, 832321, 6301859, 44113013, 54338671, 380370697, 2879949563, 20159646941]

約数ペア:

[(1, 20159646941), (7, 2879949563), (53, 380370697), (371, 54338671), (457, 44113013), (3199, 6301859), (24221, 832321), (118903, 169547)]