2020173148

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{913279}}^1$

素因数の和:913369

約数の個数: 24

約数和(自身を含む): 4091494400

約数和(自身を除く): 2071321252

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 913279, 1826558, 3653116, 6392953, 12785906, 25571812, 72149041, 144298082, 288596164, 505043287, 1010086574, 2020173148]

約数ペア:

[(1, 2020173148), (2, 1010086574), (4, 505043287), (7, 288596164), (14, 144298082), (28, 72149041), (79, 25571812), (158, 12785906), (316, 6392953), (553, 3653116), (1106, 1826558), (2212, 913279)]