20179583631

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{379451}}^1$

素因数の和:379787

約数の個数: 24

約数和(自身を含む): 30781146240

約数和(自身を除く): 10601562609

約数列:

[1, 3, 9, 19, 57, 171, 311, 933, 2799, 5909, 17727, 53181, 379451, 1138353, 3415059, 7209569, 21628707, 64886121, 118009261, 354027783, 1062083349, 2242175959, 6726527877, 20179583631]

約数ペア:

[(1, 20179583631), (3, 6726527877), (9, 2242175959), (19, 1062083349), (57, 354027783), (171, 118009261), (311, 64886121), (933, 21628707), (2799, 7209569), (5909, 3415059), (17727, 1138353), (53181, 379451)]