20247007212

素因数分解:

$2^2\times 3^4\times {\mathrm{53}}^1\times {\mathrm{313}}^1\times {\mathrm{3767}}^1$

素因数の和:4149

約数の個数: 120

約数和(自身を含む): 54115006176

約数和(自身を除く): 33867998964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 53, 54, 81, 106, 108, 159, 162, 212, 313, 318, 324, 477, 626, 636, 939, 954, 1252, 1431, 1878, 1908, 2817, 2862, 3756, 3767, 4293, 5634, 5724, 7534, 8451, 8586, 11268, 11301, 15068, 16589, 16902, 17172, 22602, 25353, 33178, 33804, 33903, 45204, 49767, 50706, 66356, 67806, 99534, 101412, 101709, 135612, 149301, 199068, 199651, 203418, 298602, 305127, 399302, 406836, 447903, 597204, 598953, 610254, 798604, 895806, 1179071, 1197906, 1220508, 1343709, 1791612, 1796859, 2358142, 2395812, 2687418, 3537213, 3593718, 4716284, 5374836, 5390577, 7074426, 7187436, 10611639, 10781154, 14148852, 16171731, 21223278, 21562308, 31834917, 32343462, 42446556, 62490763, 63669834, 64686924, 95504751, 124981526, 127339668, 187472289, 191009502, 249963052, 374944578, 382019004, 562416867, 749889156, 1124833734, 1687250601, 2249667468, 3374501202, 5061751803, 6749002404, 10123503606, 20247007212]

約数ペア:

[(1, 20247007212), (2, 10123503606), (3, 6749002404), (4, 5061751803), (6, 3374501202), (9, 2249667468), (12, 1687250601), (18, 1124833734), (27, 749889156), (36, 562416867), (53, 382019004), (54, 374944578), (81, 249963052), (106, 191009502), (108, 187472289), (159, 127339668), (162, 124981526), (212, 95504751), (313, 64686924), (318, 63669834), (324, 62490763), (477, 42446556), (626, 32343462), (636, 31834917), (939, 21562308), (954, 21223278), (1252, 16171731), (1431, 14148852), (1878, 10781154), (1908, 10611639), (2817, 7187436), (2862, 7074426), (3756, 5390577), (3767, 5374836), (4293, 4716284), (5634, 3593718), (5724, 3537213), (7534, 2687418), (8451, 2395812), (8586, 2358142), (11268, 1796859), (11301, 1791612), (15068, 1343709), (16589, 1220508), (16902, 1197906), (17172, 1179071), (22602, 895806), (25353, 798604), (33178, 610254), (33804, 598953), (33903, 597204), (45204, 447903), (49767, 406836), (50706, 399302), (66356, 305127), (67806, 298602), (99534, 203418), (101412, 199651), (101709, 199068), (135612, 149301)]