20201110382

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{739}}^1\times {\mathrm{5581}}^1$

素因数の和:6432

約数の個数: 32

約数和(自身を含む): 31723622400

約数和(自身を除く): 11522512018

約数列:

[1, 2, 31, 62, 79, 158, 739, 1478, 2449, 4898, 5581, 11162, 22909, 45818, 58381, 116762, 173011, 346022, 440899, 881798, 1809811, 3619622, 4124359, 8248718, 13667869, 27335738, 127855129, 255710258, 325824361, 651648722, 10100555191, 20201110382]

約数ペア:

[(1, 20201110382), (2, 10100555191), (31, 651648722), (62, 325824361), (79, 255710258), (158, 127855129), (739, 27335738), (1478, 13667869), (2449, 8248718), (4898, 4124359), (5581, 3619622), (11162, 1809811), (22909, 881798), (45818, 440899), (58381, 346022), (116762, 173011)]