20136428169

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1514131}}^1$

素因数の和:1514189

約数の個数: 32

約数和(自身を含む): 32559894528

約数和(自身を除く): 12423466359

約数列:

[1, 3, 11, 13, 31, 33, 39, 93, 143, 341, 403, 429, 1023, 1209, 4433, 13299, 1514131, 4542393, 16655441, 19683703, 46938061, 49966323, 59051109, 140814183, 216520733, 516318671, 610194793, 649562199, 1548956013, 1830584379, 6712142723, 20136428169]

約数ペア:

[(1, 20136428169), (3, 6712142723), (11, 1830584379), (13, 1548956013), (31, 649562199), (33, 610194793), (39, 516318671), (93, 216520733), (143, 140814183), (341, 59051109), (403, 49966323), (429, 46938061), (1023, 19683703), (1209, 16655441), (4433, 4542393), (13299, 1514131)]