20925971665

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{13367}}^1\times {\mathrm{13613}}^1$

素因数の和:27008

約数の個数: 16

約数和(自身を含む): 26206841088

約数和(自身を除く): 5280869423

約数列:

[1, 5, 23, 115, 13367, 13613, 66835, 68065, 307441, 313099, 1537205, 1565495, 181964971, 909824855, 4185194333, 20925971665]

約数ペア:

[(1, 20925971665), (5, 4185194333), (23, 909824855), (115, 181964971), (13367, 1565495), (13613, 1537205), (66835, 313099), (68065, 307441)]