12020450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{18493}}^1$

素因数の和:18518

約数の個数: 24

約数和(自身を含む): 24079188

約数和(自身を除く): 12058738

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 18493, 36986, 92465, 184930, 240409, 462325, 480818, 924650, 1202045, 2404090, 6010225, 12020450]

約数ペア:

[(1, 12020450), (2, 6010225), (5, 2404090), (10, 1202045), (13, 924650), (25, 480818), (26, 462325), (50, 240409), (65, 184930), (130, 92465), (325, 36986), (650, 18493)]