20001948

素因数分解:

$2^2\times 3^1\times {\mathrm{181}}^1\times {\mathrm{9209}}^1$

素因数の和:9397

約数の個数: 24

約数和(自身を含む): 46934160

約数和(自身を除く): 26932212

約数列:

[1, 2, 3, 4, 6, 12, 181, 362, 543, 724, 1086, 2172, 9209, 18418, 27627, 36836, 55254, 110508, 1666829, 3333658, 5000487, 6667316, 10000974, 20001948]

約数ペア:

[(1, 20001948), (2, 10000974), (3, 6667316), (4, 5000487), (6, 3333658), (12, 1666829), (181, 110508), (362, 55254), (543, 36836), (724, 27627), (1086, 18418), (2172, 9209)]