20167498536

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{783143}}^1$

素因数の和:783218

約数の個数: 64

約数和(自身を含む): 53567049600

約数和(自身を除く): 33399551064

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 37, 58, 74, 87, 111, 116, 148, 174, 222, 232, 296, 348, 444, 696, 888, 1073, 2146, 3219, 4292, 6438, 8584, 12876, 25752, 783143, 1566286, 2349429, 3132572, 4698858, 6265144, 9397716, 18795432, 22711147, 28976291, 45422294, 57952582, 68133441, 86928873, 90844588, 115905164, 136266882, 173857746, 181689176, 231810328, 272533764, 347715492, 545067528, 695430984, 840312439, 1680624878, 2520937317, 3361249756, 5041874634, 6722499512, 10083749268, 20167498536]

約数ペア:

[(1, 20167498536), (2, 10083749268), (3, 6722499512), (4, 5041874634), (6, 3361249756), (8, 2520937317), (12, 1680624878), (24, 840312439), (29, 695430984), (37, 545067528), (58, 347715492), (74, 272533764), (87, 231810328), (111, 181689176), (116, 173857746), (148, 136266882), (174, 115905164), (222, 90844588), (232, 86928873), (296, 68133441), (348, 57952582), (444, 45422294), (696, 28976291), (888, 22711147), (1073, 18795432), (2146, 9397716), (3219, 6265144), (4292, 4698858), (6438, 3132572), (8584, 2349429), (12876, 1566286), (25752, 783143)]