20199366874

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{701}}^1\times {\mathrm{3253}}^1$

素因数の和:4102

約数の個数: 32

約数和(自身を含む): 31358980224

約数和(自身を除く): 11159613350

約数列:

[1, 2, 43, 86, 103, 206, 701, 1402, 3253, 4429, 6506, 8858, 30143, 60286, 72203, 139879, 144406, 279758, 335059, 670118, 2280353, 3104729, 4560706, 6209458, 14407537, 28815074, 98055179, 196110358, 234876359, 469752718, 10099683437, 20199366874]

約数ペア:

[(1, 20199366874), (2, 10099683437), (43, 469752718), (86, 234876359), (103, 196110358), (206, 98055179), (701, 28815074), (1402, 14407537), (3253, 6209458), (4429, 4560706), (6506, 3104729), (8858, 2280353), (30143, 670118), (60286, 335059), (72203, 279758), (139879, 144406)]