20187204973

素因数分解:

${\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{773}}^1\times {\mathrm{3769}}^1$

素因数の和:4609

約数の個数: 24

約数和(自身を含む): 22427594280

約数和(自身を除く): 2240389307

約数列:

[1, 13, 41, 169, 533, 773, 3769, 6929, 10049, 31693, 48997, 130637, 154529, 412009, 636961, 2008877, 2913437, 5356117, 26115401, 37874681, 119450917, 492370853, 1552861921, 20187204973]

約数ペア:

[(1, 20187204973), (13, 1552861921), (41, 492370853), (169, 119450917), (533, 37874681), (773, 26115401), (3769, 5356117), (6929, 2913437), (10049, 2008877), (31693, 636961), (48997, 412009), (130637, 154529)]