20147157531

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{1109}}^1\times {\mathrm{33091}}^1$

素因数の和:34267

約数の個数: 24

約数和(自身を含む): 29606088720

約数和(自身を除く): 9458931189

約数列:

[1, 3, 9, 61, 183, 549, 1109, 3327, 9981, 33091, 67649, 99273, 202947, 297819, 608841, 2018551, 6055653, 18166959, 36697919, 110093757, 330281271, 2238573059, 6715719177, 20147157531]

約数ペア:

[(1, 20147157531), (3, 6715719177), (9, 2238573059), (61, 330281271), (183, 110093757), (549, 36697919), (1109, 18166959), (3327, 6055653), (9981, 2018551), (33091, 608841), (67649, 297819), (99273, 202947)]