20980401962

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{7141049}}^1$

素因数の和:7141177

約数の個数: 16

約数和(自身を含む): 34191347400

約数和(自身を除く): 13210945438

約数列:

[1, 2, 13, 26, 113, 226, 1469, 2938, 7141049, 14282098, 92833637, 185667274, 806938537, 1613877074, 10490200981, 20980401962]

約数ペア:

[(1, 20980401962), (2, 10490200981), (13, 1613877074), (26, 806938537), (113, 185667274), (226, 92833637), (1469, 14282098), (2938, 7141049)]