20089034165

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1\times {\mathrm{2087}}^1$

素因数の和:2501

約数の個数: 32

約数和(自身を含む): 24751319040

約数和(自身を除く): 4662284875

約数列:

[1, 5, 89, 97, 223, 445, 485, 1115, 2087, 8633, 10435, 19847, 21631, 43165, 99235, 108155, 185743, 202439, 465401, 928715, 1012195, 1925159, 2327005, 9625795, 18017071, 41420689, 45143897, 90085355, 207103445, 225719485, 4017806833, 20089034165]

約数ペア:

[(1, 20089034165), (5, 4017806833), (89, 225719485), (97, 207103445), (223, 90085355), (445, 45143897), (485, 41420689), (1115, 18017071), (2087, 9625795), (8633, 2327005), (10435, 1925159), (19847, 1012195), (21631, 928715), (43165, 465401), (99235, 202439), (108155, 185743)]