20236567

素因数分解:

${\mathrm{13}}^3\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:251

約数の個数: 16

約数和(自身を含む): 22429120

約数和(自身を除く): 2192553

約数列:

[1, 13, 61, 151, 169, 793, 1963, 2197, 9211, 10309, 25519, 119743, 134017, 331747, 1556659, 20236567]

約数ペア:

[(1, 20236567), (13, 1556659), (61, 331747), (151, 134017), (169, 119743), (793, 25519), (1963, 10309), (2197, 9211)]