20362806

素因数分解:

$2^1\times 3^3\times {\mathrm{557}}^1\times {\mathrm{677}}^1$

素因数の和:1245

約数の個数: 32

約数和(自身を含む): 45398880

約数和(自身を除く): 25036074

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 557, 677, 1114, 1354, 1671, 2031, 3342, 4062, 5013, 6093, 10026, 12186, 15039, 18279, 30078, 36558, 377089, 754178, 1131267, 2262534, 3393801, 6787602, 10181403, 20362806]

約数ペア:

[(1, 20362806), (2, 10181403), (3, 6787602), (6, 3393801), (9, 2262534), (18, 1131267), (27, 754178), (54, 377089), (557, 36558), (677, 30078), (1114, 18279), (1354, 15039), (1671, 12186), (2031, 10026), (3342, 6093), (4062, 5013)]