20126611989

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{4325513}}^1$

素因数の和:4325577

約数の個数: 24

約数和(自身を含む): 32389448832

約数和(自身を除く): 12262836843

約数列:

[1, 3, 9, 11, 33, 47, 99, 141, 423, 517, 1551, 4653, 4325513, 12976539, 38929617, 47580643, 142741929, 203299111, 428225787, 609897333, 1829691999, 2236290221, 6708870663, 20126611989]

約数ペア:

[(1, 20126611989), (3, 6708870663), (9, 2236290221), (11, 1829691999), (33, 609897333), (47, 428225787), (99, 203299111), (141, 142741929), (423, 47580643), (517, 38929617), (1551, 12976539), (4653, 4325513)]