20133247120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1\times {\mathrm{2311}}^1$

素因数の和:2709

約数の個数: 160

約数和(自身を含む): 54823919616

約数和(自身を除く): 34690672496

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 47, 56, 70, 80, 94, 112, 140, 188, 235, 280, 329, 331, 376, 470, 560, 658, 662, 752, 940, 1316, 1324, 1645, 1655, 1880, 2311, 2317, 2632, 2648, 3290, 3310, 3760, 4622, 4634, 5264, 5296, 6580, 6620, 9244, 9268, 11555, 11585, 13160, 13240, 15557, 16177, 18488, 18536, 23110, 23170, 26320, 26480, 31114, 32354, 36976, 37072, 46220, 46340, 62228, 64708, 77785, 80885, 92440, 92680, 108617, 108899, 124456, 129416, 155570, 161770, 184880, 185360, 217234, 217798, 248912, 258832, 311140, 323540, 434468, 435596, 543085, 544495, 622280, 647080, 760319, 764941, 868936, 871192, 1086170, 1088990, 1244560, 1294160, 1520638, 1529882, 1737872, 1742384, 2172340, 2177980, 3041276, 3059764, 3801595, 3824705, 4344680, 4355960, 5354587, 6082552, 6119528, 7603190, 7649410, 8689360, 8711920, 10709174, 12165104, 12239056, 15206380, 15298820, 21418348, 26772935, 30412760, 30597640, 35952227, 42836696, 53545870, 60825520, 61195280, 71904454, 85673392, 107091740, 143808908, 179761135, 214183480, 251665589, 287617816, 359522270, 428366960, 503331178, 575235632, 719044540, 1006662356, 1258327945, 1438089080, 2013324712, 2516655890, 2876178160, 4026649424, 5033311780, 10066623560, 20133247120]

約数ペア:

[(1, 20133247120), (2, 10066623560), (4, 5033311780), (5, 4026649424), (7, 2876178160), (8, 2516655890), (10, 2013324712), (14, 1438089080), (16, 1258327945), (20, 1006662356), (28, 719044540), (35, 575235632), (40, 503331178), (47, 428366960), (56, 359522270), (70, 287617816), (80, 251665589), (94, 214183480), (112, 179761135), (140, 143808908), (188, 107091740), (235, 85673392), (280, 71904454), (329, 61195280), (331, 60825520), (376, 53545870), (470, 42836696), (560, 35952227), (658, 30597640), (662, 30412760), (752, 26772935), (940, 21418348), (1316, 15298820), (1324, 15206380), (1645, 12239056), (1655, 12165104), (1880, 10709174), (2311, 8711920), (2317, 8689360), (2632, 7649410), (2648, 7603190), (3290, 6119528), (3310, 6082552), (3760, 5354587), (4622, 4355960), (4634, 4344680), (5264, 3824705), (5296, 3801595), (6580, 3059764), (6620, 3041276), (9244, 2177980), (9268, 2172340), (11555, 1742384), (11585, 1737872), (13160, 1529882), (13240, 1520638), (15557, 1294160), (16177, 1244560), (18488, 1088990), (18536, 1086170), (23110, 871192), (23170, 868936), (26320, 764941), (26480, 760319), (31114, 647080), (32354, 622280), (36976, 544495), (37072, 543085), (46220, 435596), (46340, 434468), (62228, 323540), (64708, 311140), (77785, 258832), (80885, 248912), (92440, 217798), (92680, 217234), (108617, 185360), (108899, 184880), (124456, 161770), (129416, 155570)]