20392068

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{32063}}^1$

素因数の和:32123

約数の個数: 24

約数和(自身を含む): 48480768

約数和(自身を除く): 28088700

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 32063, 64126, 96189, 128252, 192378, 384756, 1699339, 3398678, 5098017, 6797356, 10196034, 20392068]

約数ペア:

[(1, 20392068), (2, 10196034), (3, 6797356), (4, 5098017), (6, 3398678), (12, 1699339), (53, 384756), (106, 192378), (159, 128252), (212, 96189), (318, 64126), (636, 32063)]