20154326973

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{1951237}}^1$

素因数の和:1951564

約数の個数: 16

約数和(自身を含む): 29409059136

約数和(自身を除く): 9254732163

約数列:

[1, 3, 11, 33, 313, 939, 3443, 10329, 1951237, 5853711, 21463607, 64390821, 610737181, 1832211543, 6718108991, 20154326973]

約数ペア:

[(1, 20154326973), (3, 6718108991), (11, 1832211543), (33, 610737181), (313, 64390821), (939, 21463607), (3443, 5853711), (10329, 1951237)]