20212596145

素因数分解:

$5^1\times 7^1\times {\mathrm{509}}^1\times {\mathrm{1134583}}^1$

素因数の和:1135104

約数の個数: 16

約数和(自身を含む): 27774616320

約数和(自身を除く): 7562020175

約数列:

[1, 5, 7, 35, 509, 2545, 3563, 17815, 1134583, 5672915, 7942081, 39710405, 577502747, 2887513735, 4042519229, 20212596145]

約数ペア:

[(1, 20212596145), (5, 4042519229), (7, 2887513735), (35, 577502747), (509, 39710405), (2545, 7942081), (3563, 5672915), (17815, 1134583)]