20243099513

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{997541}}^1$

素因数の和:997784

約数の個数: 16

約数和(自身を含む): 25026333696

約数和(自身を除く): 4783234183

約数列:

[1, 7, 13, 91, 223, 1561, 2899, 20293, 997541, 6982787, 12968033, 90776231, 222451643, 1557161501, 2891871359, 20243099513]

約数ペア:

[(1, 20243099513), (7, 2891871359), (13, 1557161501), (91, 222451643), (223, 90776231), (1561, 12968033), (2899, 6982787), (20293, 997541)]