20187662382

素因数分解:

$2^1\times 3^2\times {\mathrm{223}}^1\times {\mathrm{491}}^1\times {\mathrm{10243}}^1$

素因数の和:10965

約数の個数: 48

約数和(自身を含む): 44029859328

約数和(自身を除く): 23842196946

約数列:

[1, 2, 3, 6, 9, 18, 223, 446, 491, 669, 982, 1338, 1473, 2007, 2946, 4014, 4419, 8838, 10243, 20486, 30729, 61458, 92187, 109493, 184374, 218986, 328479, 656958, 985437, 1970874, 2284189, 4568378, 5029313, 6852567, 10058626, 13705134, 15087939, 20557701, 30175878, 41115402, 45263817, 90527634, 1121536799, 2243073598, 3364610397, 6729220794, 10093831191, 20187662382]

約数ペア:

[(1, 20187662382), (2, 10093831191), (3, 6729220794), (6, 3364610397), (9, 2243073598), (18, 1121536799), (223, 90527634), (446, 45263817), (491, 41115402), (669, 30175878), (982, 20557701), (1338, 15087939), (1473, 13705134), (2007, 10058626), (2946, 6852567), (4014, 5029313), (4419, 4568378), (8838, 2284189), (10243, 1970874), (20486, 985437), (30729, 656958), (61458, 328479), (92187, 218986), (109493, 184374)]