20147888085

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1160927}}^1$

素因数の和:1161037

約数の個数: 32

約数和(自身を含む): 35106462720

約数和(自身を除く): 14958574635

約数列:

[1, 3, 5, 13, 15, 39, 65, 89, 195, 267, 445, 1157, 1335, 3471, 5785, 17355, 1160927, 3482781, 5804635, 15092051, 17413905, 45276153, 75460255, 103322503, 226380765, 309967509, 516612515, 1343192539, 1549837545, 4029577617, 6715962695, 20147888085]

約数ペア:

[(1, 20147888085), (3, 6715962695), (5, 4029577617), (13, 1549837545), (15, 1343192539), (39, 516612515), (65, 309967509), (89, 226380765), (195, 103322503), (267, 75460255), (445, 45276153), (1157, 17413905), (1335, 15092051), (3471, 5804635), (5785, 3482781), (17355, 1160927)]