20770349545

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{853}}^1\times {\mathrm{1511}}^1$

素因数の和:2673

約数の個数: 32

約数和(自身を含む): 27333137664

約数和(自身を除く): 6562788119

約数列:

[1, 5, 11, 55, 293, 853, 1465, 1511, 3223, 4265, 7555, 9383, 16115, 16621, 46915, 83105, 249929, 442723, 1249645, 1288883, 2213615, 2749219, 4869953, 6444415, 13746095, 14177713, 24349765, 70888565, 377642719, 1888213595, 4154069909, 20770349545]

約数ペア:

[(1, 20770349545), (5, 4154069909), (11, 1888213595), (55, 377642719), (293, 70888565), (853, 24349765), (1465, 14177713), (1511, 13746095), (3223, 6444415), (4265, 4869953), (7555, 2749219), (9383, 2213615), (16115, 1288883), (16621, 1249645), (46915, 442723), (83105, 249929)]