20076586550

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{197507}}^1$

素因数の和:197645

約数の個数: 48

約数和(自身を含む): 39675407040

約数和(自身を除く): 19598820490

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 107, 190, 214, 475, 535, 950, 1070, 2033, 2675, 4066, 5350, 10165, 20330, 50825, 101650, 197507, 395014, 987535, 1975070, 3752633, 4937675, 7505266, 9875350, 18763165, 21133249, 37526330, 42266498, 93815825, 105666245, 187631650, 211332490, 401531731, 528331225, 803063462, 1056662450, 2007658655, 4015317310, 10038293275, 20076586550]

約数ペア:

[(1, 20076586550), (2, 10038293275), (5, 4015317310), (10, 2007658655), (19, 1056662450), (25, 803063462), (38, 528331225), (50, 401531731), (95, 211332490), (107, 187631650), (190, 105666245), (214, 93815825), (475, 42266498), (535, 37526330), (950, 21133249), (1070, 18763165), (2033, 9875350), (2675, 7505266), (4066, 4937675), (5350, 3752633), (10165, 1975070), (20330, 987535), (50825, 395014), (101650, 197507)]