20080566

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2741}}^1$

素因数の和:2797

約数の個数: 48

約数和(自身を含む): 48763728

約数和(自身を除く): 28683162

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 37, 66, 74, 99, 111, 198, 222, 333, 407, 666, 814, 1221, 2442, 2741, 3663, 5482, 7326, 8223, 16446, 24669, 30151, 49338, 60302, 90453, 101417, 180906, 202834, 271359, 304251, 542718, 608502, 912753, 1115587, 1825506, 2231174, 3346761, 6693522, 10040283, 20080566]

約数ペア:

[(1, 20080566), (2, 10040283), (3, 6693522), (6, 3346761), (9, 2231174), (11, 1825506), (18, 1115587), (22, 912753), (33, 608502), (37, 542718), (66, 304251), (74, 271359), (99, 202834), (111, 180906), (198, 101417), (222, 90453), (333, 60302), (407, 49338), (666, 30151), (814, 24669), (1221, 16446), (2442, 8223), (2741, 7326), (3663, 5482)]