20163371877

素因数分解:

$3^5\times {\mathrm{11}}^2\times {\mathrm{685759}}^1$

素因数の和:685796

約数の個数: 36

約数和(自身を含む): 33199013120

約数和(自身を除く): 13035641243

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 121, 243, 297, 363, 891, 1089, 2673, 3267, 9801, 29403, 685759, 2057277, 6171831, 7543349, 18515493, 22630047, 55546479, 67890141, 82976839, 166639437, 203670423, 248930517, 611011269, 746791551, 1833033807, 2240374653, 6721123959, 20163371877]

約数ペア:

[(1, 20163371877), (3, 6721123959), (9, 2240374653), (11, 1833033807), (27, 746791551), (33, 611011269), (81, 248930517), (99, 203670423), (121, 166639437), (243, 82976839), (297, 67890141), (363, 55546479), (891, 22630047), (1089, 18515493), (2673, 7543349), (3267, 6171831), (9801, 2057277), (29403, 685759)]