66459020

素因数分解:

$2^2\times 5^1\times {\mathrm{463}}^1\times {\mathrm{7177}}^1$

素因数の和:7649

約数の個数: 24

約数和(自身を含む): 139884864

約数和(自身を除く): 73425844

約数列:

[1, 2, 4, 5, 10, 20, 463, 926, 1852, 2315, 4630, 7177, 9260, 14354, 28708, 35885, 71770, 143540, 3322951, 6645902, 13291804, 16614755, 33229510, 66459020]

約数ペア:

[(1, 66459020), (2, 33229510), (4, 16614755), (5, 13291804), (10, 6645902), (20, 3322951), (463, 143540), (926, 71770), (1852, 35885), (2315, 28708), (4630, 14354), (7177, 9260)]