20100586900

素因数分解:

$2^2\times 5^2\times {\mathrm{113}}^1\times {\mathrm{1778813}}^1$

素因数の和:1778940

約数の個数: 36

約数和(自身を含む): 44004300732

約数和(自身を除く): 23903713832

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 113, 226, 452, 565, 1130, 2260, 2825, 5650, 11300, 1778813, 3557626, 7115252, 8894065, 17788130, 35576260, 44470325, 88940650, 177881300, 201005869, 402011738, 804023476, 1005029345, 2010058690, 4020117380, 5025146725, 10050293450, 20100586900]

約数ペア:

[(1, 20100586900), (2, 10050293450), (4, 5025146725), (5, 4020117380), (10, 2010058690), (20, 1005029345), (25, 804023476), (50, 402011738), (100, 201005869), (113, 177881300), (226, 88940650), (452, 44470325), (565, 35576260), (1130, 17788130), (2260, 8894065), (2825, 7115252), (5650, 3557626), (11300, 1778813)]