20196254403

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{172617559}}^1$

素因数の和:172617578

約数の個数: 12

約数和(自身を含む): 31416395920

約数和(自身を除く): 11220141517

約数列:

[1, 3, 9, 13, 39, 117, 172617559, 517852677, 1553558031, 2244028267, 6732084801, 20196254403]

約数ペア:

[(1, 20196254403), (3, 6732084801), (9, 2244028267), (13, 1553558031), (39, 517852677), (117, 172617559)]