20074096680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{323567}}^1$

素因数の和:323639

約数の個数: 128

約数和(自身を含む): 67095060480

約数和(自身を除く): 47020963800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 47, 55, 60, 66, 88, 94, 110, 120, 132, 141, 165, 188, 220, 235, 264, 282, 330, 376, 440, 470, 517, 564, 660, 705, 940, 1034, 1128, 1320, 1410, 1551, 1880, 2068, 2585, 2820, 3102, 4136, 5170, 5640, 6204, 7755, 10340, 12408, 15510, 20680, 31020, 62040, 323567, 647134, 970701, 1294268, 1617835, 1941402, 2588536, 3235670, 3559237, 3882804, 4853505, 6471340, 7118474, 7765608, 9707010, 10677711, 12942680, 14236948, 15207649, 17796185, 19414020, 21355422, 28473896, 30415298, 35592370, 38828040, 42710844, 45622947, 53388555, 60830596, 71184740, 76038245, 85421688, 91245894, 106777110, 121661192, 142369480, 152076490, 167284139, 182491788, 213554220, 228114735, 304152980, 334568278, 364983576, 427108440, 456229470, 501852417, 608305960, 669136556, 836420695, 912458940, 1003704834, 1338273112, 1672841390, 1824917880, 2007409668, 2509262085, 3345682780, 4014819336, 5018524170, 6691365560, 10037048340, 20074096680]

約数ペア:

[(1, 20074096680), (2, 10037048340), (3, 6691365560), (4, 5018524170), (5, 4014819336), (6, 3345682780), (8, 2509262085), (10, 2007409668), (11, 1824917880), (12, 1672841390), (15, 1338273112), (20, 1003704834), (22, 912458940), (24, 836420695), (30, 669136556), (33, 608305960), (40, 501852417), (44, 456229470), (47, 427108440), (55, 364983576), (60, 334568278), (66, 304152980), (88, 228114735), (94, 213554220), (110, 182491788), (120, 167284139), (132, 152076490), (141, 142369480), (165, 121661192), (188, 106777110), (220, 91245894), (235, 85421688), (264, 76038245), (282, 71184740), (330, 60830596), (376, 53388555), (440, 45622947), (470, 42710844), (517, 38828040), (564, 35592370), (660, 30415298), (705, 28473896), (940, 21355422), (1034, 19414020), (1128, 17796185), (1320, 15207649), (1410, 14236948), (1551, 12942680), (1880, 10677711), (2068, 9707010), (2585, 7765608), (2820, 7118474), (3102, 6471340), (4136, 4853505), (5170, 3882804), (5640, 3559237), (6204, 3235670), (7755, 2588536), (10340, 1941402), (12408, 1617835), (15510, 1294268), (20680, 970701), (31020, 647134), (62040, 323567)]