20341857416

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{2791}}^1\times {\mathrm{53591}}^1$

素因数の和:56405

約数の個数: 32

約数和(自身を含む): 40399793280

約数和(自身を除く): 20057935864

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 2791, 5582, 11164, 22328, 47447, 53591, 94894, 107182, 189788, 214364, 379576, 428728, 911047, 1822094, 3644188, 7288376, 149572481, 299144962, 598289924, 1196579848, 2542732177, 5085464354, 10170928708, 20341857416]

約数ペア:

[(1, 20341857416), (2, 10170928708), (4, 5085464354), (8, 2542732177), (17, 1196579848), (34, 598289924), (68, 299144962), (136, 149572481), (2791, 7288376), (5582, 3644188), (11164, 1822094), (22328, 911047), (47447, 428728), (53591, 379576), (94894, 214364), (107182, 189788)]