20143782180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{111909901}}^1$

素因数の和:111909916

約数の個数: 36

約数和(自身を含む): 61102806492

約数和(自身を除く): 40959024312

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 111909901, 223819802, 335729703, 447639604, 559549505, 671459406, 1007189109, 1119099010, 1342918812, 1678648515, 2014378218, 2238198020, 3357297030, 4028756436, 5035945545, 6714594060, 10071891090, 20143782180]

約数ペア:

[(1, 20143782180), (2, 10071891090), (3, 6714594060), (4, 5035945545), (5, 4028756436), (6, 3357297030), (9, 2238198020), (10, 2014378218), (12, 1678648515), (15, 1342918812), (18, 1119099010), (20, 1007189109), (30, 671459406), (36, 559549505), (45, 447639604), (60, 335729703), (90, 223819802), (180, 111909901)]