20081514

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{881}}^1$

素因数の和:1046

約数の個数: 32

約数和(自身を含む): 41912640

約数和(自身を除く): 21831126

約数列:

[1, 2, 3, 6, 29, 58, 87, 131, 174, 262, 393, 786, 881, 1762, 2643, 3799, 5286, 7598, 11397, 22794, 25549, 51098, 76647, 115411, 153294, 230822, 346233, 692466, 3346919, 6693838, 10040757, 20081514]

約数ペア:

[(1, 20081514), (2, 10040757), (3, 6693838), (6, 3346919), (29, 692466), (58, 346233), (87, 230822), (131, 153294), (174, 115411), (262, 76647), (393, 51098), (786, 25549), (881, 22794), (1762, 11397), (2643, 7598), (3799, 5286)]