20176904934

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^2\times {\mathrm{210347}}^1$

素因数の和:210501

約数の個数: 36

約数和(自身を含む): 44323899516

約数和(自身を除く): 24146994582

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 5329, 10658, 15987, 31974, 47961, 95922, 210347, 420694, 631041, 1262082, 1893123, 3786246, 15355331, 30710662, 46065993, 92131986, 138197979, 276395958, 1120939163, 2241878326, 3362817489, 6725634978, 10088452467, 20176904934]

約数ペア:

[(1, 20176904934), (2, 10088452467), (3, 6725634978), (6, 3362817489), (9, 2241878326), (18, 1120939163), (73, 276395958), (146, 138197979), (219, 92131986), (438, 46065993), (657, 30710662), (1314, 15355331), (5329, 3786246), (10658, 1893123), (15987, 1262082), (31974, 631041), (47961, 420694), (95922, 210347)]