20371127337

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{4789}}^1\times {\mathrm{42967}}^1$

素因数の和:47773

約数の個数: 24

約数和(自身を含む): 32107408320

約数和(自身を除く): 11736280983

約数列:

[1, 3, 9, 11, 33, 99, 4789, 14367, 42967, 43101, 52679, 128901, 158037, 386703, 472637, 474111, 1417911, 4253733, 205768963, 617306889, 1851920667, 2263458593, 6790375779, 20371127337]

約数ペア:

[(1, 20371127337), (3, 6790375779), (9, 2263458593), (11, 1851920667), (33, 617306889), (99, 205768963), (4789, 4253733), (14367, 1417911), (42967, 474111), (43101, 472637), (52679, 386703), (128901, 158037)]