20100759518

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{8917817}}^1$

素因数の和:8917856

約数の個数: 24

約数和(自身を含む): 36598725072

約数和(自身を除く): 16497965554

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 1127, 2254, 8917817, 17835634, 62424719, 124849438, 205109791, 410219582, 436973033, 873946066, 1435768537, 2871537074, 10050379759, 20100759518]

約数ペア:

[(1, 20100759518), (2, 10050379759), (7, 2871537074), (14, 1435768537), (23, 873946066), (46, 436973033), (49, 410219582), (98, 205109791), (161, 124849438), (322, 62424719), (1127, 17835634), (2254, 8917817)]