19986060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{333101}}^1$

素因数の和:333113

約数の個数: 24

約数和(自身を含む): 55961136

約数和(自身を除く): 35975076

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 333101, 666202, 999303, 1332404, 1665505, 1998606, 3331010, 3997212, 4996515, 6662020, 9993030, 19986060]

約数ペア:

[(1, 19986060), (2, 9993030), (3, 6662020), (4, 4996515), (5, 3997212), (6, 3331010), (10, 1998606), (12, 1665505), (15, 1332404), (20, 999303), (30, 666202), (60, 333101)]