20452547

素因数分解:

${\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:350

約数の個数: 16

約数和(自身を含む): 22296960

約数和(自身を除く): 1844413

約数列:

[1, 17, 79, 97, 157, 1343, 1649, 2669, 7663, 12403, 15229, 130271, 210851, 258893, 1203091, 20452547]

約数ペア:

[(1, 20452547), (17, 1203091), (79, 258893), (97, 210851), (157, 130271), (1343, 15229), (1649, 12403), (2669, 7663)]