20622426

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{7621}}^1$

素因数の和:7678

約数の個数: 32

約数和(自身を含む): 46097856

約数和(自身を除く): 25475430

約数列:

[1, 2, 3, 6, 11, 22, 33, 41, 66, 82, 123, 246, 451, 902, 1353, 2706, 7621, 15242, 22863, 45726, 83831, 167662, 251493, 312461, 502986, 624922, 937383, 1874766, 3437071, 6874142, 10311213, 20622426]

約数ペア:

[(1, 20622426), (2, 10311213), (3, 6874142), (6, 3437071), (11, 1874766), (22, 937383), (33, 624922), (41, 502986), (66, 312461), (82, 251493), (123, 167662), (246, 83831), (451, 45726), (902, 22863), (1353, 15242), (2706, 7621)]