20043621

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1051}}^1$

素因数の和:1233

約数の個数: 24

約数和(自身を含む): 31400096

約数和(自身を除く): 11356475

約数列:

[1, 3, 9, 13, 39, 117, 163, 489, 1051, 1467, 2119, 3153, 6357, 9459, 13663, 19071, 40989, 122967, 171313, 513939, 1541817, 2227069, 6681207, 20043621]

約数ペア:

[(1, 20043621), (3, 6681207), (9, 2227069), (13, 1541817), (39, 513939), (117, 171313), (163, 122967), (489, 40989), (1051, 19071), (1467, 13663), (2119, 9459), (3153, 6357)]