20723862

素因数分解:

$2^1\times 3^1\times {\mathrm{727}}^1\times {\mathrm{4751}}^1$

素因数の和:5483

約数の個数: 16

約数和(自身を含む): 41513472

約数和(自身を除く): 20789610

約数列:

[1, 2, 3, 6, 727, 1454, 2181, 4362, 4751, 9502, 14253, 28506, 3453977, 6907954, 10361931, 20723862]

約数ペア:

[(1, 20723862), (2, 10361931), (3, 6907954), (6, 3453977), (727, 28506), (1454, 14253), (2181, 9502), (4362, 4751)]