20215266

素因数分解:

$2^1\times 3^1\times {\mathrm{1163}}^1\times {\mathrm{2897}}^1$

素因数の和:4065

約数の個数: 16

約数和(自身を含む): 40479264

約数和(自身を除く): 20263998

約数列:

[1, 2, 3, 6, 1163, 2326, 2897, 3489, 5794, 6978, 8691, 17382, 3369211, 6738422, 10107633, 20215266]

約数ペア:

[(1, 20215266), (2, 10107633), (3, 6738422), (6, 3369211), (1163, 17382), (2326, 8691), (2897, 6978), (3489, 5794)]