20163126913

素因数分解:

${\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{120181}}^1$

素因数の和:120408

約数の個数: 16

約数和(自身を含む): 21805822080

約数和(自身を除く): 1642695167

約数列:

[1, 17, 71, 139, 1207, 2363, 9869, 120181, 167773, 2043077, 8532851, 16705159, 145058467, 283987703, 1186066289, 20163126913]

約数ペア:

[(1, 20163126913), (17, 1186066289), (71, 283987703), (139, 145058467), (1207, 16705159), (2363, 8532851), (9869, 2043077), (120181, 167773)]