20146300

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{6947}}^1$

素因数の和:6990

約数の個数: 36

約数和(自身を含む): 45231480

約数和(自身を除く): 25085180

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 145, 290, 580, 725, 1450, 2900, 6947, 13894, 27788, 34735, 69470, 138940, 173675, 201463, 347350, 402926, 694700, 805852, 1007315, 2014630, 4029260, 5036575, 10073150, 20146300]

約数ペア:

[(1, 20146300), (2, 10073150), (4, 5036575), (5, 4029260), (10, 2014630), (20, 1007315), (25, 805852), (29, 694700), (50, 402926), (58, 347350), (100, 201463), (116, 173675), (145, 138940), (290, 69470), (580, 34735), (725, 27788), (1450, 13894), (2900, 6947)]