20040490631

素因数分解:

$7^1\times {\mathrm{151}}^1\times {\mathrm{1229}}^1\times {\mathrm{15427}}^1$

素因数の和:16814

約数の個数: 16

約数和(自身を含む): 23075351040

約数和(自身を除く): 3034860409

約数列:

[1, 7, 151, 1057, 1229, 8603, 15427, 107989, 185579, 1299053, 2329477, 16306339, 18959783, 132718481, 2862927233, 20040490631]

約数ペア:

[(1, 20040490631), (7, 2862927233), (151, 132718481), (1057, 18959783), (1229, 16306339), (8603, 2329477), (15427, 1299053), (107989, 185579)]