20186386072

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{757}}^1\times {\mathrm{70921}}^1$

素因数の和:71731

約数の個数: 32

約数和(自身を含む): 38706390720

約数和(自身を除く): 18520004648

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 757, 1514, 3028, 6056, 35579, 70921, 71158, 141842, 142316, 283684, 284632, 567368, 3333287, 6666574, 13333148, 26666296, 53687197, 107374394, 214748788, 429497576, 2523298259, 5046596518, 10093193036, 20186386072]

約数ペア:

[(1, 20186386072), (2, 10093193036), (4, 5046596518), (8, 2523298259), (47, 429497576), (94, 214748788), (188, 107374394), (376, 53687197), (757, 26666296), (1514, 13333148), (3028, 6666574), (6056, 3333287), (35579, 567368), (70921, 284632), (71158, 283684), (141842, 142316)]