20138431624

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{601219}}^1$

素因数の和:601357

約数の個数: 32

約数和(自身を含む): 38959056000

約数和(自身を除く): 18820624376

約数列:

[1, 2, 4, 8, 53, 79, 106, 158, 212, 316, 424, 632, 4187, 8374, 16748, 33496, 601219, 1202438, 2404876, 4809752, 31864607, 47496301, 63729214, 94992602, 127458428, 189985204, 254916856, 379970408, 2517303953, 5034607906, 10069215812, 20138431624]

約数ペア:

[(1, 20138431624), (2, 10069215812), (4, 5034607906), (8, 2517303953), (53, 379970408), (79, 254916856), (106, 189985204), (158, 127458428), (212, 94992602), (316, 63729214), (424, 47496301), (632, 31864607), (4187, 4809752), (8374, 2404876), (16748, 1202438), (33496, 601219)]