20453666

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{359}}^1\times {\mathrm{467}}^1$

素因数の和:889

約数の個数: 16

約数和(自身を含む): 31337280

約数和(自身を除く): 10883614

約数列:

[1, 2, 61, 122, 359, 467, 718, 934, 21899, 28487, 43798, 56974, 167653, 335306, 10226833, 20453666]

約数ペア:

[(1, 20453666), (2, 10226833), (61, 335306), (122, 167653), (359, 56974), (467, 43798), (718, 28487), (934, 21899)]