20349119586

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{769}}^1\times {\mathrm{2393}}^1$

素因数の和:3283

約数の個数: 64

約数和(自身を含む): 43356297600

約数和(自身を除く): 23007178014

約数列:

[1, 2, 3, 6, 19, 38, 57, 97, 114, 194, 291, 582, 769, 1538, 1843, 2307, 2393, 3686, 4614, 4786, 5529, 7179, 11058, 14358, 14611, 29222, 43833, 45467, 74593, 87666, 90934, 136401, 149186, 223779, 232121, 272802, 447558, 464242, 696363, 1392726, 1417267, 1840217, 2834534, 3680434, 4251801, 4410299, 5520651, 8503602, 8820598, 11041302, 13230897, 26461794, 34964123, 69928246, 104892369, 178501049, 209784738, 357002098, 535503147, 1071006294, 3391519931, 6783039862, 10174559793, 20349119586]

約数ペア:

[(1, 20349119586), (2, 10174559793), (3, 6783039862), (6, 3391519931), (19, 1071006294), (38, 535503147), (57, 357002098), (97, 209784738), (114, 178501049), (194, 104892369), (291, 69928246), (582, 34964123), (769, 26461794), (1538, 13230897), (1843, 11041302), (2307, 8820598), (2393, 8503602), (3686, 5520651), (4614, 4410299), (4786, 4251801), (5529, 3680434), (7179, 2834534), (11058, 1840217), (14358, 1417267), (14611, 1392726), (29222, 696363), (43833, 464242), (45467, 447558), (74593, 272802), (87666, 232121), (90934, 223779), (136401, 149186)]