20163204

素因数分解:

$2^2\times 3^2\times {\mathrm{560089}}^1$

素因数の和:560099

約数の個数: 18

約数和(自身を含む): 50968190

約数和(自身を除く): 30804986

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 560089, 1120178, 1680267, 2240356, 3360534, 5040801, 6721068, 10081602, 20163204]

約数ペア:

[(1, 20163204), (2, 10081602), (3, 6721068), (4, 5040801), (6, 3360534), (9, 2240356), (12, 1680267), (18, 1120178), (36, 560089)]