20175408596

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{353}}^1\times {\mathrm{24593}}^1$

素因数の和:25040

約数の個数: 48

約数和(自身を含む): 40954322304

約数和(自身を除く): 20778913708

約数列:

[1, 2, 4, 7, 14, 28, 83, 166, 332, 353, 581, 706, 1162, 1412, 2324, 2471, 4942, 9884, 24593, 29299, 49186, 58598, 98372, 117196, 172151, 205093, 344302, 410186, 688604, 820372, 2041219, 4082438, 8164876, 8681329, 14288533, 17362658, 28577066, 34725316, 57154132, 60769303, 121538606, 243077212, 720550307, 1441100614, 2882201228, 5043852149, 10087704298, 20175408596]

約数ペア:

[(1, 20175408596), (2, 10087704298), (4, 5043852149), (7, 2882201228), (14, 1441100614), (28, 720550307), (83, 243077212), (166, 121538606), (332, 60769303), (353, 57154132), (581, 34725316), (706, 28577066), (1162, 17362658), (1412, 14288533), (2324, 8681329), (2471, 8164876), (4942, 4082438), (9884, 2041219), (24593, 820372), (29299, 688604), (49186, 410186), (58598, 344302), (98372, 205093), (117196, 172151)]