2020309438

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2722789}}^1$

素因数の和:2722851

約数の個数: 16

約数和(自身を含む): 3528735840

約数和(自身を除く): 1508426402

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 2722789, 5445578, 19059523, 38119046, 144307817, 288615634, 1010154719, 2020309438]

約数ペア:

[(1, 2020309438), (2, 1010154719), (7, 288615634), (14, 144307817), (53, 38119046), (106, 19059523), (371, 5445578), (742, 2722789)]