20775156936

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{396533}}^1$

素因数の和:396638

約数の個数: 64

約数和(自身を含む): 54245851200

約数和(自身を除く): 33470694264

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 59, 74, 111, 118, 148, 177, 222, 236, 296, 354, 444, 472, 708, 888, 1416, 2183, 4366, 6549, 8732, 13098, 17464, 26196, 52392, 396533, 793066, 1189599, 1586132, 2379198, 3172264, 4758396, 9516792, 14671721, 23395447, 29343442, 44015163, 46790894, 58686884, 70186341, 88030326, 93581788, 117373768, 140372682, 176060652, 187163576, 280745364, 352121304, 561490728, 865631539, 1731263078, 2596894617, 3462526156, 5193789234, 6925052312, 10387578468, 20775156936]

約数ペア:

[(1, 20775156936), (2, 10387578468), (3, 6925052312), (4, 5193789234), (6, 3462526156), (8, 2596894617), (12, 1731263078), (24, 865631539), (37, 561490728), (59, 352121304), (74, 280745364), (111, 187163576), (118, 176060652), (148, 140372682), (177, 117373768), (222, 93581788), (236, 88030326), (296, 70186341), (354, 58686884), (444, 46790894), (472, 44015163), (708, 29343442), (888, 23395447), (1416, 14671721), (2183, 9516792), (4366, 4758396), (6549, 3172264), (8732, 2379198), (13098, 1586132), (17464, 1189599), (26196, 793066), (52392, 396533)]