20323320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{169361}}^1$

素因数の和:169375

約数の個数: 32

約数和(自身を含む): 60970320

約数和(自身を除く): 40647000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 169361, 338722, 508083, 677444, 846805, 1016166, 1354888, 1693610, 2032332, 2540415, 3387220, 4064664, 5080830, 6774440, 10161660, 20323320]

約数ペア:

[(1, 20323320), (2, 10161660), (3, 6774440), (4, 5080830), (5, 4064664), (6, 3387220), (8, 2540415), (10, 2032332), (12, 1693610), (15, 1354888), (20, 1016166), (24, 846805), (30, 677444), (40, 508083), (60, 338722), (120, 169361)]