20122582753

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{227}}^1\times {\mathrm{74933}}^1$

素因数の和:75193

約数の個数: 24

約数和(自身を含む): 25012369728

約数和(自身を除く): 4889786975

約数列:

[1, 7, 13, 91, 169, 227, 1183, 1589, 2951, 20657, 38363, 74933, 268541, 524531, 974129, 6818903, 12663677, 17009791, 88645739, 119068537, 221127283, 1547890981, 2874654679, 20122582753]

約数ペア:

[(1, 20122582753), (7, 2874654679), (13, 1547890981), (91, 221127283), (169, 119068537), (227, 88645739), (1183, 17009791), (1589, 12663677), (2951, 6818903), (20657, 974129), (38363, 524531), (74933, 268541)]