20204657

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{349}}^1$

素因数の和:656

約数の個数: 16

約数和(自身を含む): 23352000

約数和(自身を除く): 3147343

約数列:

[1, 11, 19, 209, 277, 349, 3047, 3839, 5263, 6631, 57893, 72941, 96673, 1063403, 1836787, 20204657]

約数ペア:

[(1, 20204657), (11, 1836787), (19, 1063403), (209, 96673), (277, 72941), (349, 57893), (3047, 6631), (3839, 5263)]