20121911862

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{4229}}^1\times {\mathrm{61001}}^1$

素因数の和:65248

約数の個数: 32

約数和(自身を含む): 43350461280

約数和(自身を除く): 23228549418

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 4229, 8458, 12687, 25374, 54977, 61001, 109954, 122002, 164931, 183003, 329862, 366006, 793013, 1586026, 2379039, 4758078, 257973229, 515946458, 773919687, 1547839374, 3353651977, 6707303954, 10060955931, 20121911862]

約数ペア:

[(1, 20121911862), (2, 10060955931), (3, 6707303954), (6, 3353651977), (13, 1547839374), (26, 773919687), (39, 515946458), (78, 257973229), (4229, 4758078), (8458, 2379039), (12687, 1586026), (25374, 793013), (54977, 366006), (61001, 329862), (109954, 183003), (122002, 164931)]