20199398238

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{826963}}^1$

素因数の和:827053

約数の個数: 48

約数和(自身を含む): 46442298240

約数和(自身を除く): 26242900002

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 59, 69, 118, 138, 177, 207, 354, 414, 531, 1062, 1357, 2714, 4071, 8142, 12213, 24426, 826963, 1653926, 2480889, 4961778, 7442667, 14885334, 19020149, 38040298, 48790817, 57060447, 97581634, 114120894, 146372451, 171181341, 292744902, 342362682, 439117353, 878234706, 1122188791, 2244377582, 3366566373, 6733132746, 10099699119, 20199398238]

約数ペア:

[(1, 20199398238), (2, 10099699119), (3, 6733132746), (6, 3366566373), (9, 2244377582), (18, 1122188791), (23, 878234706), (46, 439117353), (59, 342362682), (69, 292744902), (118, 171181341), (138, 146372451), (177, 114120894), (207, 97581634), (354, 57060447), (414, 48790817), (531, 38040298), (1062, 19020149), (1357, 14885334), (2714, 7442667), (4071, 4961778), (8142, 2480889), (12213, 1653926), (24426, 826963)]