20008219065

素因数分解:

$3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{7987313}}^1$

素因数の和:7987488

約数の個数: 16

約数和(自身を含む): 32204850048

約数和(自身を除く): 12196630983

約数列:

[1, 3, 5, 15, 167, 501, 835, 2505, 7987313, 23961939, 39936565, 119809695, 1333881271, 4001643813, 6669406355, 20008219065]

約数ペア:

[(1, 20008219065), (3, 6669406355), (5, 4001643813), (15, 1333881271), (167, 119809695), (501, 39936565), (835, 23961939), (2505, 7987313)]