20812726

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{5059}}^1$

素因数の和:5100

約数の個数: 24

約数和(自身を含む): 36340920

約数和(自身を除く): 15528194

約数列:

[1, 2, 11, 17, 22, 34, 121, 187, 242, 374, 2057, 4114, 5059, 10118, 55649, 86003, 111298, 172006, 612139, 946033, 1224278, 1892066, 10406363, 20812726]

約数ペア:

[(1, 20812726), (2, 10406363), (11, 1892066), (17, 1224278), (22, 946033), (34, 612139), (121, 172006), (187, 111298), (242, 86003), (374, 55649), (2057, 10118), (4114, 5059)]