20070464529

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{661}}^1\times {\mathrm{142553}}^1$

素因数の和:143288

約数の個数: 16

約数和(自身を含む): 27178775424

約数和(自身を除く): 7108310895

約数列:

[1, 3, 71, 213, 661, 1983, 46931, 140793, 142553, 427659, 10121263, 30363789, 94227533, 282682599, 6690154843, 20070464529]

約数ペア:

[(1, 20070464529), (3, 6690154843), (71, 282682599), (213, 94227533), (661, 30363789), (1983, 10121263), (46931, 427659), (140793, 142553)]