24153820

素因数分解:

$2^2\times 5^1\times {\mathrm{821}}^1\times {\mathrm{1471}}^1$

素因数の和:2301

約数の個数: 24

約数和(自身を含む): 50819328

約数和(自身を除く): 26665508

約数列:

[1, 2, 4, 5, 10, 20, 821, 1471, 1642, 2942, 3284, 4105, 5884, 7355, 8210, 14710, 16420, 29420, 1207691, 2415382, 4830764, 6038455, 12076910, 24153820]

約数ペア:

[(1, 24153820), (2, 12076910), (4, 6038455), (5, 4830764), (10, 2415382), (20, 1207691), (821, 29420), (1471, 16420), (1642, 14710), (2942, 8210), (3284, 7355), (4105, 5884)]