20657103696

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{33857}}^1$

素因数の和:34113

約数の個数: 120

約数和(自身を含む): 61128587520

約数和(自身を除く): 40471483824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 223, 228, 304, 342, 446, 456, 669, 684, 892, 912, 1338, 1368, 1784, 2007, 2676, 2736, 3568, 4014, 4237, 5352, 8028, 8474, 10704, 12711, 16056, 16948, 25422, 32112, 33857, 33896, 38133, 50844, 67714, 67792, 76266, 101571, 101688, 135428, 152532, 203142, 203376, 270856, 304713, 305064, 406284, 541712, 609426, 610128, 643283, 812568, 1218852, 1286566, 1625136, 1929849, 2437704, 2573132, 3859698, 4875408, 5146264, 5789547, 7550111, 7719396, 10292528, 11579094, 15100222, 15438792, 22650333, 23158188, 30200444, 30877584, 45300666, 46316376, 60400888, 67950999, 90601332, 92632752, 120801776, 135901998, 143452109, 181202664, 271803996, 286904218, 362405328, 430356327, 543607992, 573808436, 860712654, 1087215984, 1147616872, 1291068981, 1721425308, 2295233744, 2582137962, 3442850616, 5164275924, 6885701232, 10328551848, 20657103696]

約数ペア:

[(1, 20657103696), (2, 10328551848), (3, 6885701232), (4, 5164275924), (6, 3442850616), (8, 2582137962), (9, 2295233744), (12, 1721425308), (16, 1291068981), (18, 1147616872), (19, 1087215984), (24, 860712654), (36, 573808436), (38, 543607992), (48, 430356327), (57, 362405328), (72, 286904218), (76, 271803996), (114, 181202664), (144, 143452109), (152, 135901998), (171, 120801776), (223, 92632752), (228, 90601332), (304, 67950999), (342, 60400888), (446, 46316376), (456, 45300666), (669, 30877584), (684, 30200444), (892, 23158188), (912, 22650333), (1338, 15438792), (1368, 15100222), (1784, 11579094), (2007, 10292528), (2676, 7719396), (2736, 7550111), (3568, 5789547), (4014, 5146264), (4237, 4875408), (5352, 3859698), (8028, 2573132), (8474, 2437704), (10704, 1929849), (12711, 1625136), (16056, 1286566), (16948, 1218852), (25422, 812568), (32112, 643283), (33857, 610128), (33896, 609426), (38133, 541712), (50844, 406284), (67714, 305064), (67792, 304713), (76266, 270856), (101571, 203376), (101688, 203142), (135428, 152532)]