20145057358

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{13779109}}^1$

素因数の和:13779171

約数の個数: 16

約数和(自身を含む): 32739165360

約数和(自身を除く): 12594108002

約数列:

[1, 2, 17, 34, 43, 86, 731, 1462, 13779109, 27558218, 234244853, 468489706, 592501687, 1185003374, 10072528679, 20145057358]

約数ペア:

[(1, 20145057358), (2, 10072528679), (17, 1185003374), (34, 592501687), (43, 468489706), (86, 234244853), (731, 27558218), (1462, 13779109)]