201995904011

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{3041}}^1\times {\mathrm{3571}}^1$

素因数の和:6731

約数の個数: 32

約数和(自身を含む): 234706118400

約数和(自身を除く): 32710214389

約数列:

[1, 11, 19, 89, 209, 979, 1691, 3041, 3571, 18601, 33451, 39281, 57779, 67849, 270649, 317819, 635569, 746339, 2977139, 3496009, 5142331, 6038561, 10859411, 56565641, 66424171, 119453521, 206328809, 966487579, 2269616899, 10631363369, 18363264001, 201995904011]

約数ペア:

[(1, 201995904011), (11, 18363264001), (19, 10631363369), (89, 2269616899), (209, 966487579), (979, 206328809), (1691, 119453521), (3041, 66424171), (3571, 56565641), (18601, 10859411), (33451, 6038561), (39281, 5142331), (57779, 3496009), (67849, 2977139), (270649, 746339), (317819, 635569)]