20247450504

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1\times {\mathrm{1531}}^1$

素因数の和:1911

約数の個数: 128

約数和(自身を含む): 53190794880

約数和(自身を除く): 32943344376

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 53, 74, 106, 111, 148, 159, 212, 222, 281, 296, 318, 424, 444, 562, 636, 843, 888, 1124, 1272, 1531, 1686, 1961, 2248, 3062, 3372, 3922, 4593, 5883, 6124, 6744, 7844, 9186, 10397, 11766, 12248, 14893, 15688, 18372, 20794, 23532, 29786, 31191, 36744, 41588, 44679, 47064, 56647, 59572, 62382, 81143, 83176, 89358, 113294, 119144, 124764, 162286, 169941, 178716, 226588, 243429, 249528, 324572, 339882, 357432, 430211, 453176, 486858, 551041, 649144, 679764, 860422, 973716, 1102082, 1290633, 1359528, 1653123, 1720844, 1947432, 2204164, 2581266, 3002291, 3306246, 3441688, 4408328, 5162532, 6004582, 6612492, 9006873, 10325064, 12009164, 13224984, 15917807, 18013746, 22801183, 24018328, 31835614, 36027492, 45602366, 47753421, 63671228, 68403549, 72054984, 91204732, 95506842, 127342456, 136807098, 182409464, 191013684, 273614196, 382027368, 547228392, 843643771, 1687287542, 2530931313, 3374575084, 5061862626, 6749150168, 10123725252, 20247450504]

約数ペア:

[(1, 20247450504), (2, 10123725252), (3, 6749150168), (4, 5061862626), (6, 3374575084), (8, 2530931313), (12, 1687287542), (24, 843643771), (37, 547228392), (53, 382027368), (74, 273614196), (106, 191013684), (111, 182409464), (148, 136807098), (159, 127342456), (212, 95506842), (222, 91204732), (281, 72054984), (296, 68403549), (318, 63671228), (424, 47753421), (444, 45602366), (562, 36027492), (636, 31835614), (843, 24018328), (888, 22801183), (1124, 18013746), (1272, 15917807), (1531, 13224984), (1686, 12009164), (1961, 10325064), (2248, 9006873), (3062, 6612492), (3372, 6004582), (3922, 5162532), (4593, 4408328), (5883, 3441688), (6124, 3306246), (6744, 3002291), (7844, 2581266), (9186, 2204164), (10397, 1947432), (11766, 1720844), (12248, 1653123), (14893, 1359528), (15688, 1290633), (18372, 1102082), (20794, 973716), (23532, 860422), (29786, 679764), (31191, 649144), (36744, 551041), (41588, 486858), (44679, 453176), (47064, 430211), (56647, 357432), (59572, 339882), (62382, 324572), (81143, 249528), (83176, 243429), (89358, 226588), (113294, 178716), (119144, 169941), (124764, 162286)]