20183640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{168197}}^1$

素因数の和:168211

約数の個数: 32

約数和(自身を含む): 60551280

約数和(自身を除く): 40367640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 168197, 336394, 504591, 672788, 840985, 1009182, 1345576, 1681970, 2018364, 2522955, 3363940, 4036728, 5045910, 6727880, 10091820, 20183640]

約数ペア:

[(1, 20183640), (2, 10091820), (3, 6727880), (4, 5045910), (5, 4036728), (6, 3363940), (8, 2522955), (10, 2018364), (12, 1681970), (15, 1345576), (20, 1009182), (24, 840985), (30, 672788), (40, 504591), (60, 336394), (120, 168197)]