20403721824

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{56783}}^1$

素因数の和:57012

約数の個数: 96

約数和(自身を含む): 56665889280

約数和(自身を除く): 36262167456

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 197, 228, 304, 394, 456, 591, 608, 788, 912, 1182, 1576, 1824, 2364, 3152, 3743, 4728, 6304, 7486, 9456, 11229, 14972, 18912, 22458, 29944, 44916, 56783, 59888, 89832, 113566, 119776, 170349, 179664, 227132, 340698, 359328, 454264, 681396, 908528, 1078877, 1362792, 1817056, 2157754, 2725584, 3236631, 4315508, 5451168, 6473262, 8631016, 11186251, 12946524, 17262032, 22372502, 25893048, 33558753, 34524064, 44745004, 51786096, 67117506, 89490008, 103572192, 134235012, 178980016, 212538769, 268470024, 357960032, 425077538, 536940048, 637616307, 850155076, 1073880096, 1275232614, 1700310152, 2550465228, 3400620304, 5100930456, 6801240608, 10201860912, 20403721824]

約数ペア:

[(1, 20403721824), (2, 10201860912), (3, 6801240608), (4, 5100930456), (6, 3400620304), (8, 2550465228), (12, 1700310152), (16, 1275232614), (19, 1073880096), (24, 850155076), (32, 637616307), (38, 536940048), (48, 425077538), (57, 357960032), (76, 268470024), (96, 212538769), (114, 178980016), (152, 134235012), (197, 103572192), (228, 89490008), (304, 67117506), (394, 51786096), (456, 44745004), (591, 34524064), (608, 33558753), (788, 25893048), (912, 22372502), (1182, 17262032), (1576, 12946524), (1824, 11186251), (2364, 8631016), (3152, 6473262), (3743, 5451168), (4728, 4315508), (6304, 3236631), (7486, 2725584), (9456, 2157754), (11229, 1817056), (14972, 1362792), (18912, 1078877), (22458, 908528), (29944, 681396), (44916, 454264), (56783, 359328), (59888, 340698), (89832, 227132), (113566, 179664), (119776, 170349)]