20139027493

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{167}}^1\times {\mathrm{2671}}^1$

素因数の和:3025

約数の個数: 32

約数和(自身を含む): 22926016512

約数和(自身を除く): 2786989019

約数列:

[1, 13, 23, 151, 167, 299, 1963, 2171, 2671, 3473, 3841, 25217, 34723, 45149, 49933, 61433, 327821, 403321, 446057, 579991, 798629, 5243173, 5798741, 7539883, 9276383, 10259311, 67354607, 120592979, 133371043, 875609891, 1549155961, 20139027493]

約数ペア:

[(1, 20139027493), (13, 1549155961), (23, 875609891), (151, 133371043), (167, 120592979), (299, 67354607), (1963, 10259311), (2171, 9276383), (2671, 7539883), (3473, 5798741), (3841, 5243173), (25217, 798629), (34723, 579991), (45149, 446057), (49933, 403321), (61433, 327821)]