20671170080

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{15077}}^1$

素因数の和:15163

約数の個数: 192

約数和(自身を含む): 57450798720

約数和(自身を除く): 36779628640

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 41, 44, 55, 76, 80, 82, 88, 95, 110, 152, 160, 164, 176, 190, 205, 209, 220, 304, 328, 352, 380, 410, 418, 440, 451, 608, 656, 760, 779, 820, 836, 880, 902, 1045, 1312, 1520, 1558, 1640, 1672, 1760, 1804, 2090, 2255, 3040, 3116, 3280, 3344, 3608, 3895, 4180, 4510, 6232, 6560, 6688, 7216, 7790, 8360, 8569, 9020, 12464, 14432, 15077, 15580, 16720, 17138, 18040, 24928, 30154, 31160, 33440, 34276, 36080, 42845, 60308, 62320, 68552, 72160, 75385, 85690, 120616, 124640, 137104, 150770, 165847, 171380, 241232, 274208, 286463, 301540, 331694, 342760, 482464, 572926, 603080, 618157, 663388, 685520, 829235, 1145852, 1206160, 1236314, 1326776, 1371040, 1432315, 1658470, 2291704, 2412320, 2472628, 2653552, 2864630, 3090785, 3151093, 3316940, 4583408, 4945256, 5307104, 5729260, 6181570, 6302186, 6633880, 6799727, 9166816, 9890512, 11458520, 11744983, 12363140, 12604372, 13267760, 13599454, 15755465, 19781024, 22917040, 23489966, 24726280, 25208744, 26535520, 27198908, 31510930, 33998635, 45834080, 46979932, 49452560, 50417488, 54397816, 58724915, 63021860, 67997270, 93959864, 98905120, 100834976, 108795632, 117449830, 126043720, 129194813, 135994540, 187919728, 217591264, 234899660, 252087440, 258389626, 271989080, 375839456, 469799320, 504174880, 516779252, 543978160, 645974065, 939598640, 1033558504, 1087956320, 1291948130, 1879197280, 2067117008, 2583896260, 4134234016, 5167792520, 10335585040, 20671170080]

約数ペア:

[(1, 20671170080), (2, 10335585040), (4, 5167792520), (5, 4134234016), (8, 2583896260), (10, 2067117008), (11, 1879197280), (16, 1291948130), (19, 1087956320), (20, 1033558504), (22, 939598640), (32, 645974065), (38, 543978160), (40, 516779252), (41, 504174880), (44, 469799320), (55, 375839456), (76, 271989080), (80, 258389626), (82, 252087440), (88, 234899660), (95, 217591264), (110, 187919728), (152, 135994540), (160, 129194813), (164, 126043720), (176, 117449830), (190, 108795632), (205, 100834976), (209, 98905120), (220, 93959864), (304, 67997270), (328, 63021860), (352, 58724915), (380, 54397816), (410, 50417488), (418, 49452560), (440, 46979932), (451, 45834080), (608, 33998635), (656, 31510930), (760, 27198908), (779, 26535520), (820, 25208744), (836, 24726280), (880, 23489966), (902, 22917040), (1045, 19781024), (1312, 15755465), (1520, 13599454), (1558, 13267760), (1640, 12604372), (1672, 12363140), (1760, 11744983), (1804, 11458520), (2090, 9890512), (2255, 9166816), (3040, 6799727), (3116, 6633880), (3280, 6302186), (3344, 6181570), (3608, 5729260), (3895, 5307104), (4180, 4945256), (4510, 4583408), (6232, 3316940), (6560, 3151093), (6688, 3090785), (7216, 2864630), (7790, 2653552), (8360, 2472628), (8569, 2412320), (9020, 2291704), (12464, 1658470), (14432, 1432315), (15077, 1371040), (15580, 1326776), (16720, 1236314), (17138, 1206160), (18040, 1145852), (24928, 829235), (30154, 685520), (31160, 663388), (33440, 618157), (34276, 603080), (36080, 572926), (42845, 482464), (60308, 342760), (62320, 331694), (68552, 301540), (72160, 286463), (75385, 274208), (85690, 241232), (120616, 171380), (124640, 165847), (137104, 150770)]