20161344487806

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{116226491}}^1$

素因数の和:116226941

約数の個数: 48

約数和(自身を含む): 45690958535040

約数和(自身を除く): 25529614047234

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 419, 838, 1257, 2514, 3771, 7542, 9637, 19274, 28911, 57822, 86733, 173466, 116226491, 232452982, 348679473, 697358946, 1046038419, 2092076838, 2673209293, 5346418586, 8019627879, 16039255758, 24058883637, 48117767274, 48698899729, 97397799458, 146096699187, 292193398374, 438290097561, 876580195122, 1120074693767, 2240149387534, 3360224081301, 6720448162602, 10080672243903, 20161344487806]

約数ペア:

[(1, 20161344487806), (2, 10080672243903), (3, 6720448162602), (6, 3360224081301), (9, 2240149387534), (18, 1120074693767), (23, 876580195122), (46, 438290097561), (69, 292193398374), (138, 146096699187), (207, 97397799458), (414, 48698899729), (419, 48117767274), (838, 24058883637), (1257, 16039255758), (2514, 8019627879), (3771, 5346418586), (7542, 2673209293), (9637, 2092076838), (19274, 1046038419), (28911, 697358946), (57822, 348679473), (86733, 232452982), (173466, 116226491)]