20925690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{697523}}^1$

素因数の和:697533

約数の個数: 16

約数和(自身を含む): 50221728

約数和(自身を除く): 29296038

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 697523, 1395046, 2092569, 3487615, 4185138, 6975230, 10462845, 20925690]

約数ペア:

[(1, 20925690), (2, 10462845), (3, 6975230), (5, 4185138), (6, 3487615), (10, 2092569), (15, 1395046), (30, 697523)]