20431981022

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1\times {\mathrm{750679}}^1$

素因数の和:751151

約数の個数: 16

約数和(自身を含む): 31708723200

約数和(自身を除く): 11276742178

約数列:

[1, 2, 31, 62, 439, 878, 13609, 27218, 750679, 1501358, 23271049, 46542098, 329548081, 659096162, 10215990511, 20431981022]

約数ペア:

[(1, 20431981022), (2, 10215990511), (31, 659096162), (62, 329548081), (439, 46542098), (878, 23271049), (13609, 1501358), (27218, 750679)]