20316390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{677213}}^1$

素因数の和:677223

約数の個数: 16

約数和(自身を含む): 48759408

約数和(自身を除く): 28443018

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 677213, 1354426, 2031639, 3386065, 4063278, 6772130, 10158195, 20316390]

約数ペア:

[(1, 20316390), (2, 10158195), (3, 6772130), (5, 4063278), (6, 3386065), (10, 2031639), (15, 1354426), (30, 677213)]