20192578600

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{4389691}}^1$

素因数の和:4389730

約数の個数: 48

約数和(自身を含む): 48988962720

約数和(自身を除く): 28796384120

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 100, 115, 184, 200, 230, 460, 575, 920, 1150, 2300, 4600, 4389691, 8779382, 17558764, 21948455, 35117528, 43896910, 87793820, 100962893, 109742275, 175587640, 201925786, 219484550, 403851572, 438969100, 504814465, 807703144, 877938200, 1009628930, 2019257860, 2524072325, 4038515720, 5048144650, 10096289300, 20192578600]

約数ペア:

[(1, 20192578600), (2, 10096289300), (4, 5048144650), (5, 4038515720), (8, 2524072325), (10, 2019257860), (20, 1009628930), (23, 877938200), (25, 807703144), (40, 504814465), (46, 438969100), (50, 403851572), (92, 219484550), (100, 201925786), (115, 175587640), (184, 109742275), (200, 100962893), (230, 87793820), (460, 43896910), (575, 35117528), (920, 21948455), (1150, 17558764), (2300, 8779382), (4600, 4389691)]