20170079971

素因数分解:

${\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{161411}}^1$

素因数の和:161610

約数の個数: 16

約数和(自身を含む): 21693772800

約数和(自身を除く): 1523692829

約数列:

[1, 29, 31, 139, 899, 4031, 4309, 124961, 161411, 4680919, 5003741, 22436129, 145108489, 650647741, 695519999, 20170079971]

約数ペア:

[(1, 20170079971), (29, 695519999), (31, 650647741), (139, 145108489), (899, 22436129), (4031, 5003741), (4309, 4680919), (124961, 161411)]