20120202

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{58831}}^1$

素因数の和:58858

約数の個数: 24

約数和(自身を含む): 45888960

約数和(自身を除く): 25768758

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 58831, 117662, 176493, 352986, 529479, 1058958, 1117789, 2235578, 3353367, 6706734, 10060101, 20120202]

約数ペア:

[(1, 20120202), (2, 10060101), (3, 6706734), (6, 3353367), (9, 2235578), (18, 1117789), (19, 1058958), (38, 529479), (57, 352986), (114, 176493), (171, 117662), (342, 58831)]