20829125964

素因数分解:

$2^2\times 3^1\times {\mathrm{181}}^1\times {\mathrm{379}}^1\times {\mathrm{25303}}^1$

素因数の和:25870

約数の個数: 48

約数和(自身を含む): 49000689920

約数和(自身を除く): 28171563956

約数列:

[1, 2, 3, 4, 6, 12, 181, 362, 379, 543, 724, 758, 1086, 1137, 1516, 2172, 2274, 4548, 25303, 50606, 68599, 75909, 101212, 137198, 151818, 205797, 274396, 303636, 411594, 823188, 4579843, 9159686, 9589837, 13739529, 18319372, 19179674, 27479058, 28769511, 38359348, 54958116, 57539022, 115078044, 1735760497, 3471520994, 5207281491, 6943041988, 10414562982, 20829125964]

約数ペア:

[(1, 20829125964), (2, 10414562982), (3, 6943041988), (4, 5207281491), (6, 3471520994), (12, 1735760497), (181, 115078044), (362, 57539022), (379, 54958116), (543, 38359348), (724, 28769511), (758, 27479058), (1086, 19179674), (1137, 18319372), (1516, 13739529), (2172, 9589837), (2274, 9159686), (4548, 4579843), (25303, 823188), (50606, 411594), (68599, 303636), (75909, 274396), (101212, 205797), (137198, 151818)]