20173420156

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{197}}^1\times {\mathrm{201581}}^1$

素因数の和:201909

約数の個数: 24

約数和(自身を含む): 35762259456

約数和(自身を除く): 15588839300

約数列:

[1, 2, 4, 127, 197, 254, 394, 508, 788, 25019, 50038, 100076, 201581, 403162, 806324, 25600787, 39711457, 51201574, 79422914, 102403148, 158845828, 5043355039, 10086710078, 20173420156]

約数ペア:

[(1, 20173420156), (2, 10086710078), (4, 5043355039), (127, 158845828), (197, 102403148), (254, 79422914), (394, 51201574), (508, 39711457), (788, 25600787), (25019, 806324), (50038, 403162), (100076, 201581)]