20260897931

素因数分解:

${\mathrm{19}}^2\times {\mathrm{73}}^1\times {\mathrm{271}}^1\times {\mathrm{2837}}^1$

素因数の和:3219

約数の個数: 24

約数和(自身を含む): 21763963584

約数和(自身を除く): 1503065653

約数列:

[1, 19, 73, 271, 361, 1387, 2837, 5149, 19783, 26353, 53903, 97831, 207101, 375877, 768827, 1024157, 3934919, 7141663, 14607713, 56124371, 74763461, 277546547, 1066363049, 20260897931]

約数ペア:

[(1, 20260897931), (19, 1066363049), (73, 277546547), (271, 74763461), (361, 56124371), (1387, 14607713), (2837, 7141663), (5149, 3934919), (19783, 1024157), (26353, 768827), (53903, 375877), (97831, 207101)]