20286046

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{853}}^1$

素因数の和:936

約数の個数: 32

約数和(自身を含む): 35417088

約数和(自身を除く): 15131042

約数列:

[1, 2, 11, 22, 23, 46, 47, 94, 253, 506, 517, 853, 1034, 1081, 1706, 2162, 9383, 11891, 18766, 19619, 23782, 39238, 40091, 80182, 215809, 431618, 441001, 882002, 922093, 1844186, 10143023, 20286046]

約数ペア:

[(1, 20286046), (2, 10143023), (11, 1844186), (22, 922093), (23, 882002), (46, 441001), (47, 431618), (94, 215809), (253, 80182), (506, 40091), (517, 39238), (853, 23782), (1034, 19619), (1081, 18766), (1706, 11891), (2162, 9383)]