20601977

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{131}}^1$

素因数の和:217

約数の個数: 24

約数和(自身を含む): 24833952

約数和(自身を除く): 4231975

約数列:

[1, 11, 17, 29, 131, 187, 319, 493, 841, 1441, 2227, 3799, 5423, 9251, 14297, 24497, 41789, 64583, 110171, 157267, 710413, 1211881, 1872907, 20601977]

約数ペア:

[(1, 20601977), (11, 1872907), (17, 1211881), (29, 710413), (131, 157267), (187, 110171), (319, 64583), (493, 41789), (841, 24497), (1441, 14297), (2227, 9251), (3799, 5423)]