204760020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1697}}^1\times {\mathrm{2011}}^1$

素因数の和:3720

約数の個数: 48

約数和(自身を含む): 573951168

約数和(自身を除く): 369191148

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1697, 2011, 3394, 4022, 5091, 6033, 6788, 8044, 8485, 10055, 10182, 12066, 16970, 20110, 20364, 24132, 25455, 30165, 33940, 40220, 50910, 60330, 101820, 120660, 3412667, 6825334, 10238001, 13650668, 17063335, 20476002, 34126670, 40952004, 51190005, 68253340, 102380010, 204760020]

約数ペア:

[(1, 204760020), (2, 102380010), (3, 68253340), (4, 51190005), (5, 40952004), (6, 34126670), (10, 20476002), (12, 17063335), (15, 13650668), (20, 10238001), (30, 6825334), (60, 3412667), (1697, 120660), (2011, 101820), (3394, 60330), (4022, 50910), (5091, 40220), (6033, 33940), (6788, 30165), (8044, 25455), (8485, 24132), (10055, 20364), (10182, 20110), (12066, 16970)]