20201005170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{7789}}^1\times {\mathrm{28817}}^1$

素因数の和:36619

約数の個数: 48

約数和(自身を含む): 52531179480

約数和(自身を除く): 32330174310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 7789, 15578, 23367, 28817, 38945, 46734, 57634, 70101, 77890, 86451, 116835, 140202, 144085, 172902, 233670, 259353, 288170, 350505, 432255, 518706, 701010, 864510, 1296765, 2593530, 224455613, 448911226, 673366839, 1122278065, 1346733678, 2020100517, 2244556130, 3366834195, 4040201034, 6733668390, 10100502585, 20201005170]

約数ペア:

[(1, 20201005170), (2, 10100502585), (3, 6733668390), (5, 4040201034), (6, 3366834195), (9, 2244556130), (10, 2020100517), (15, 1346733678), (18, 1122278065), (30, 673366839), (45, 448911226), (90, 224455613), (7789, 2593530), (15578, 1296765), (23367, 864510), (28817, 701010), (38945, 518706), (46734, 432255), (57634, 350505), (70101, 288170), (77890, 259353), (86451, 233670), (116835, 172902), (140202, 144085)]