120020826

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{2689}}^1$

素因数の和:2910

約数の個数: 32

約数和(自身を含む): 247135680

約数和(自身を除く): 127114854

約数列:

[1, 2, 3, 6, 43, 86, 129, 173, 258, 346, 519, 1038, 2689, 5378, 7439, 8067, 14878, 16134, 22317, 44634, 115627, 231254, 346881, 465197, 693762, 930394, 1395591, 2791182, 20003471, 40006942, 60010413, 120020826]

約数ペア:

[(1, 120020826), (2, 60010413), (3, 40006942), (6, 20003471), (43, 2791182), (86, 1395591), (129, 930394), (173, 693762), (258, 465197), (346, 346881), (519, 231254), (1038, 115627), (2689, 44634), (5378, 22317), (7439, 16134), (8067, 14878)]