520020828

素因数分解:

$2^2\times 3^2\times {\mathrm{14445023}}^1$

素因数の和:14445033

約数の個数: 18

約数和(自身を含む): 1314497184

約数和(自身を除く): 794476356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 14445023, 28890046, 43335069, 57780092, 86670138, 130005207, 173340276, 260010414, 520020828]

約数ペア:

[(1, 520020828), (2, 260010414), (3, 173340276), (4, 130005207), (6, 86670138), (9, 57780092), (12, 43335069), (18, 28890046), (36, 14445023)]