20514852

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{33521}}^1$

素因数の和:33548

約数の個数: 36

約数和(自身を含む): 54909036

約数和(自身を除く): 34394184

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 33521, 67042, 100563, 134084, 201126, 301689, 402252, 569857, 603378, 1139714, 1206756, 1709571, 2279428, 3419142, 5128713, 6838284, 10257426, 20514852]

約数ペア:

[(1, 20514852), (2, 10257426), (3, 6838284), (4, 5128713), (6, 3419142), (9, 2279428), (12, 1709571), (17, 1206756), (18, 1139714), (34, 603378), (36, 569857), (51, 402252), (68, 301689), (102, 201126), (153, 134084), (204, 100563), (306, 67042), (612, 33521)]