20883324

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{233}}^1$

素因数の和:355

約数の個数: 96

約数和(自身を含む): 61641216

約数和(自身を除く): 40757892

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 97, 132, 154, 194, 231, 233, 291, 308, 388, 462, 466, 582, 679, 699, 924, 932, 1067, 1164, 1358, 1398, 1631, 2037, 2134, 2563, 2716, 2796, 3201, 3262, 4074, 4268, 4893, 5126, 6402, 6524, 7469, 7689, 8148, 9786, 10252, 12804, 14938, 15378, 17941, 19572, 22407, 22601, 29876, 30756, 35882, 44814, 45202, 53823, 67803, 71764, 89628, 90404, 107646, 135606, 158207, 215292, 248611, 271212, 316414, 474621, 497222, 632828, 745833, 949242, 994444, 1491666, 1740277, 1898484, 2983332, 3480554, 5220831, 6961108, 10441662, 20883324]

約数ペア:

[(1, 20883324), (2, 10441662), (3, 6961108), (4, 5220831), (6, 3480554), (7, 2983332), (11, 1898484), (12, 1740277), (14, 1491666), (21, 994444), (22, 949242), (28, 745833), (33, 632828), (42, 497222), (44, 474621), (66, 316414), (77, 271212), (84, 248611), (97, 215292), (132, 158207), (154, 135606), (194, 107646), (231, 90404), (233, 89628), (291, 71764), (308, 67803), (388, 53823), (462, 45202), (466, 44814), (582, 35882), (679, 30756), (699, 29876), (924, 22601), (932, 22407), (1067, 19572), (1164, 17941), (1358, 15378), (1398, 14938), (1631, 12804), (2037, 10252), (2134, 9786), (2563, 8148), (2716, 7689), (2796, 7469), (3201, 6524), (3262, 6402), (4074, 5126), (4268, 4893)]