20194797312

素因数分解:

$2^8\times 3^3\times {\mathrm{41}}^1\times {\mathrm{71261}}^1$

素因数の和:71327

約数の個数: 144

約数和(自身を含む): 61177001760

約数和(自身を除く): 40982204448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 41, 48, 54, 64, 72, 82, 96, 108, 123, 128, 144, 164, 192, 216, 246, 256, 288, 328, 369, 384, 432, 492, 576, 656, 738, 768, 864, 984, 1107, 1152, 1312, 1476, 1728, 1968, 2214, 2304, 2624, 2952, 3456, 3936, 4428, 5248, 5904, 6912, 7872, 8856, 10496, 11808, 15744, 17712, 23616, 31488, 35424, 47232, 70848, 71261, 94464, 141696, 142522, 213783, 283392, 285044, 427566, 570088, 641349, 855132, 1140176, 1282698, 1710264, 1924047, 2280352, 2565396, 2921701, 3420528, 3848094, 4560704, 5130792, 5843402, 6841056, 7696188, 8765103, 9121408, 10261584, 11686804, 13682112, 15392376, 17530206, 18242816, 20523168, 23373608, 26295309, 27364224, 30784752, 35060412, 41046336, 46747216, 52590618, 54728448, 61569504, 70120824, 78885927, 82092672, 93494432, 105181236, 123139008, 140241648, 157771854, 164185344, 186988864, 210362472, 246278016, 280483296, 315543708, 373977728, 420724944, 492556032, 560966592, 631087416, 747955456, 841449888, 1121933184, 1262174832, 1682899776, 2243866368, 2524349664, 3365799552, 5048699328, 6731599104, 10097398656, 20194797312]

約数ペア:

[(1, 20194797312), (2, 10097398656), (3, 6731599104), (4, 5048699328), (6, 3365799552), (8, 2524349664), (9, 2243866368), (12, 1682899776), (16, 1262174832), (18, 1121933184), (24, 841449888), (27, 747955456), (32, 631087416), (36, 560966592), (41, 492556032), (48, 420724944), (54, 373977728), (64, 315543708), (72, 280483296), (82, 246278016), (96, 210362472), (108, 186988864), (123, 164185344), (128, 157771854), (144, 140241648), (164, 123139008), (192, 105181236), (216, 93494432), (246, 82092672), (256, 78885927), (288, 70120824), (328, 61569504), (369, 54728448), (384, 52590618), (432, 46747216), (492, 41046336), (576, 35060412), (656, 30784752), (738, 27364224), (768, 26295309), (864, 23373608), (984, 20523168), (1107, 18242816), (1152, 17530206), (1312, 15392376), (1476, 13682112), (1728, 11686804), (1968, 10261584), (2214, 9121408), (2304, 8765103), (2624, 7696188), (2952, 6841056), (3456, 5843402), (3936, 5130792), (4428, 4560704), (5248, 3848094), (5904, 3420528), (6912, 2921701), (7872, 2565396), (8856, 2280352), (10496, 1924047), (11808, 1710264), (15744, 1282698), (17712, 1140176), (23616, 855132), (31488, 641349), (35424, 570088), (47232, 427566), (70848, 285044), (71261, 283392), (94464, 213783), (141696, 142522)]