20595749257

素因数分解:

${\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{593}}^1$

素因数の和:790

約数の個数: 48

約数和(自身を含む): 23464235520

約数和(自身を除く): 2868486263

約数列:

[1, 19, 23, 47, 89, 361, 437, 593, 893, 1081, 1691, 2047, 4183, 8303, 11267, 13639, 16967, 20539, 27871, 32129, 38893, 52777, 79477, 96209, 214073, 259141, 390241, 529549, 641033, 738967, 1002763, 1213871, 1510063, 1827971, 2480519, 4923679, 10061431, 12179627, 19052497, 23063549, 34731449, 47129861, 57051937, 231412913, 438207431, 895467359, 1083986803, 20595749257]

約数ペア:

[(1, 20595749257), (19, 1083986803), (23, 895467359), (47, 438207431), (89, 231412913), (361, 57051937), (437, 47129861), (593, 34731449), (893, 23063549), (1081, 19052497), (1691, 12179627), (2047, 10061431), (4183, 4923679), (8303, 2480519), (11267, 1827971), (13639, 1510063), (16967, 1213871), (20539, 1002763), (27871, 738967), (32129, 641033), (38893, 529549), (52777, 390241), (79477, 259141), (96209, 214073)]