20033099

素因数分解:

${\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:310

約数の個数: 16

約数和(自身を含む): 21461760

約数和(自身を除く): 1428661

約数列:

[1, 31, 53, 89, 137, 1643, 2759, 4247, 4717, 7261, 12193, 146227, 225091, 377983, 646229, 20033099]

約数ペア:

[(1, 20033099), (31, 646229), (53, 377983), (89, 225091), (137, 146227), (1643, 12193), (2759, 7261), (4247, 4717)]