20163348315

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{162287}}^1$

素因数の和:162560

約数の個数: 48

約数和(自身を含む): 38279195136

約数和(自身を除く): 18115846821

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 251, 495, 753, 1255, 2259, 2761, 3765, 8283, 11295, 13805, 24849, 41415, 124245, 162287, 486861, 811435, 1460583, 1785157, 2434305, 5355471, 7302915, 8925785, 16066413, 26777355, 40734037, 80332065, 122202111, 203670185, 366606333, 448074407, 611010555, 1344223221, 1833031665, 2240372035, 4032669663, 6721116105, 20163348315]

約数ペア:

[(1, 20163348315), (3, 6721116105), (5, 4032669663), (9, 2240372035), (11, 1833031665), (15, 1344223221), (33, 611010555), (45, 448074407), (55, 366606333), (99, 203670185), (165, 122202111), (251, 80332065), (495, 40734037), (753, 26777355), (1255, 16066413), (2259, 8925785), (2761, 7302915), (3765, 5355471), (8283, 2434305), (11295, 1785157), (13805, 1460583), (24849, 811435), (41415, 486861), (124245, 162287)]