20166252

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{347}}^1$

素因数の和:550

約数の個数: 48

約数和(自身を含む): 49109760

約数和(自身を除く): 28943508

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 167, 174, 334, 347, 348, 501, 668, 694, 1002, 1041, 1388, 2004, 2082, 4164, 4843, 9686, 10063, 14529, 19372, 20126, 29058, 30189, 40252, 57949, 58116, 60378, 115898, 120756, 173847, 231796, 347694, 695388, 1680521, 3361042, 5041563, 6722084, 10083126, 20166252]

約数ペア:

[(1, 20166252), (2, 10083126), (3, 6722084), (4, 5041563), (6, 3361042), (12, 1680521), (29, 695388), (58, 347694), (87, 231796), (116, 173847), (167, 120756), (174, 115898), (334, 60378), (347, 58116), (348, 57949), (501, 40252), (668, 30189), (694, 29058), (1002, 20126), (1041, 19372), (1388, 14529), (2004, 10063), (2082, 9686), (4164, 4843)]