20238601705

素因数分解:

$5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{5305007}}^1$

素因数の和:5305128

約数の個数: 16

約数和(自身を含む): 28010442240

約数和(自身を除く): 7771840535

約数列:

[1, 5, 7, 35, 109, 545, 763, 3815, 5305007, 26525035, 37135049, 185675245, 578245763, 2891228815, 4047720341, 20238601705]

約数ペア:

[(1, 20238601705), (5, 4047720341), (7, 2891228815), (35, 578245763), (109, 185675245), (545, 37135049), (763, 26525035), (3815, 5305007)]