20239216680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{168660139}}^1$

素因数の和:168660153

約数の個数: 32

約数和(自身を含む): 60717650400

約数和(自身を除く): 40478433720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 168660139, 337320278, 505980417, 674640556, 843300695, 1011960834, 1349281112, 1686601390, 2023921668, 2529902085, 3373202780, 4047843336, 5059804170, 6746405560, 10119608340, 20239216680]

約数ペア:

[(1, 20239216680), (2, 10119608340), (3, 6746405560), (4, 5059804170), (5, 4047843336), (6, 3373202780), (8, 2529902085), (10, 2023921668), (12, 1686601390), (15, 1349281112), (20, 1011960834), (24, 843300695), (30, 674640556), (40, 505980417), (60, 337320278), (120, 168660139)]