20236816870

素因数分解:

$2^1\times 5^1\times {\mathrm{997}}^1\times {\mathrm{1307}}^1\times {\mathrm{1553}}^1$

素因数の和:3864

約数の個数: 32

約数和(自身を含む): 36514201248

約数和(自身を除く): 16277384378

約数列:

[1, 2, 5, 10, 997, 1307, 1553, 1994, 2614, 3106, 4985, 6535, 7765, 9970, 13070, 15530, 1303079, 1548341, 2029771, 2606158, 3096682, 4059542, 6515395, 7741705, 10148855, 13030790, 15483410, 20297710, 2023681687, 4047363374, 10118408435, 20236816870]

約数ペア:

[(1, 20236816870), (2, 10118408435), (5, 4047363374), (10, 2023681687), (997, 20297710), (1307, 15483410), (1553, 13030790), (1994, 10148855), (2614, 7741705), (3106, 6515395), (4985, 4059542), (6535, 3096682), (7765, 2606158), (9970, 2029771), (13070, 1548341), (15530, 1303079)]