20228822

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{2801}}^1$

素因数の和:2983

約数の個数: 16

約数和(自身を含む): 31875552

約数和(自身を除く): 11646730

約数列:

[1, 2, 23, 46, 157, 314, 2801, 3611, 5602, 7222, 64423, 128846, 439757, 879514, 10114411, 20228822]

約数ペア:

[(1, 20228822), (2, 10114411), (23, 879514), (46, 439757), (157, 128846), (314, 64423), (2801, 7222), (3611, 5602)]