20194433275

素因数分解:

$5^2\times {\mathrm{83}}^1\times {\mathrm{421}}^1\times {\mathrm{23117}}^1$

素因数の和:23631

約数の個数: 24

約数和(自身を含む): 25404092784

約数和(自身を除く): 5209659509

約数列:

[1, 5, 25, 83, 415, 421, 2075, 2105, 10525, 23117, 34943, 115585, 174715, 577925, 873575, 1918711, 9593555, 9732257, 47967775, 48661285, 243306425, 807777331, 4038886655, 20194433275]

約数ペア:

[(1, 20194433275), (5, 4038886655), (25, 807777331), (83, 243306425), (415, 48661285), (421, 47967775), (2075, 9732257), (2105, 9593555), (10525, 1918711), (23117, 873575), (34943, 577925), (115585, 174715)]