20169931328

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{133033}}^1$

素因数の和:133171

約数の個数: 56

約数和(自身を含む): 42170713728

約数和(自身を除く): 22000782400

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 103, 184, 206, 368, 412, 736, 824, 1472, 1648, 2369, 3296, 4738, 6592, 9476, 18952, 37904, 75808, 133033, 151616, 266066, 532132, 1064264, 2128528, 3059759, 4257056, 6119518, 8514112, 12239036, 13702399, 24478072, 27404798, 48956144, 54809596, 97912288, 109619192, 195824576, 219238384, 315155177, 438476768, 630310354, 876953536, 1260620708, 2521241416, 5042482832, 10084965664, 20169931328]

約数ペア:

[(1, 20169931328), (2, 10084965664), (4, 5042482832), (8, 2521241416), (16, 1260620708), (23, 876953536), (32, 630310354), (46, 438476768), (64, 315155177), (92, 219238384), (103, 195824576), (184, 109619192), (206, 97912288), (368, 54809596), (412, 48956144), (736, 27404798), (824, 24478072), (1472, 13702399), (1648, 12239036), (2369, 8514112), (3296, 6119518), (4738, 4257056), (6592, 3059759), (9476, 2128528), (18952, 1064264), (37904, 532132), (75808, 266066), (133033, 151616)]