20512225822

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{691}}^1\times {\mathrm{12379}}^1$

素因数の和:13192

約数の個数: 32

約数和(自身を含む): 33925161600

約数和(自身を除く): 13412935778

約数列:

[1, 2, 11, 22, 109, 218, 691, 1199, 1382, 2398, 7601, 12379, 15202, 24758, 75319, 136169, 150638, 272338, 828509, 1349311, 1657018, 2698622, 8553889, 14842421, 17107778, 29684842, 94092779, 188185558, 932373901, 1864747802, 10256112911, 20512225822]

約数ペア:

[(1, 20512225822), (2, 10256112911), (11, 1864747802), (22, 932373901), (109, 188185558), (218, 94092779), (691, 29684842), (1199, 17107778), (1382, 14842421), (2398, 8553889), (7601, 2698622), (12379, 1657018), (15202, 1349311), (24758, 828509), (75319, 272338), (136169, 150638)]