2020804578

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{2878639}}^1$

素因数の和:2878663

約数の個数: 32

約数和(自身を含む): 4836115200

約数和(自身を除く): 2815310622

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 2878639, 5757278, 8635917, 17271834, 25907751, 37422307, 51815502, 74844614, 77723253, 112266921, 155446506, 224533842, 336800763, 673601526, 1010402289, 2020804578]

約数ペア:

[(1, 2020804578), (2, 1010402289), (3, 673601526), (6, 336800763), (9, 224533842), (13, 155446506), (18, 112266921), (26, 77723253), (27, 74844614), (39, 51815502), (54, 37422307), (78, 25907751), (117, 17271834), (234, 8635917), (351, 5757278), (702, 2878639)]