20803523

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1697}}^1$

素因数の和:1774

約数の個数: 16

約数和(自身を含む): 23962176

約数和(自身を除く): 3158653

約数列:

[1, 13, 23, 41, 299, 533, 943, 1697, 12259, 22061, 39031, 69577, 507403, 904501, 1600271, 20803523]

約数ペア:

[(1, 20803523), (13, 1600271), (23, 904501), (41, 507403), (299, 69577), (533, 39031), (943, 22061), (1697, 12259)]