20176985092

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{26974579}}^1$

素因数の和:26974611

約数の個数: 24

約数和(自身を含む): 40785564960

約数和(自身を除く): 20608579868

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748, 26974579, 53949158, 107898316, 296720369, 458567843, 593440738, 917135686, 1186881476, 1834271372, 5044246273, 10088492546, 20176985092]

約数ペア:

[(1, 20176985092), (2, 10088492546), (4, 5044246273), (11, 1834271372), (17, 1186881476), (22, 917135686), (34, 593440738), (44, 458567843), (68, 296720369), (187, 107898316), (374, 53949158), (748, 26974579)]