20137860171

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1483}}^1\times {\mathrm{3517}}^1$

素因数の和:5033

約数の個数: 64

約数和(自身を含む): 35083184640

約数和(自身を除く): 14945324469

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 99, 117, 143, 297, 351, 429, 1287, 1483, 3517, 3861, 4449, 10551, 13347, 16313, 19279, 31653, 38687, 40041, 45721, 48939, 57837, 94959, 116061, 137163, 146817, 173511, 212069, 348183, 411489, 440451, 502931, 520533, 636207, 1044549, 1234467, 1508793, 1908621, 4526379, 5215711, 5725863, 13579137, 15647133, 46941399, 57372821, 67804243, 140824197, 172118463, 203412729, 516355389, 610238187, 745846673, 1549066167, 1830714561, 2237540019, 6712620057, 20137860171]

約数ペア:

[(1, 20137860171), (3, 6712620057), (9, 2237540019), (11, 1830714561), (13, 1549066167), (27, 745846673), (33, 610238187), (39, 516355389), (99, 203412729), (117, 172118463), (143, 140824197), (297, 67804243), (351, 57372821), (429, 46941399), (1287, 15647133), (1483, 13579137), (3517, 5725863), (3861, 5215711), (4449, 4526379), (10551, 1908621), (13347, 1508793), (16313, 1234467), (19279, 1044549), (31653, 636207), (38687, 520533), (40041, 502931), (45721, 440451), (48939, 411489), (57837, 348183), (94959, 212069), (116061, 173511), (137163, 146817)]