20126058

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:211

約数の個数: 64

約数和(自身を含む): 44789760

約数和(自身を除く): 24663702

約数列:

[1, 2, 3, 6, 23, 29, 46, 47, 58, 69, 87, 94, 107, 138, 141, 174, 214, 282, 321, 642, 667, 1081, 1334, 1363, 2001, 2162, 2461, 2726, 3103, 3243, 4002, 4089, 4922, 5029, 6206, 6486, 7383, 8178, 9309, 10058, 14766, 15087, 18618, 30174, 31349, 62698, 71369, 94047, 115667, 142738, 145841, 188094, 214107, 231334, 291682, 347001, 428214, 437523, 694002, 875046, 3354343, 6708686, 10063029, 20126058]

約数ペア:

[(1, 20126058), (2, 10063029), (3, 6708686), (6, 3354343), (23, 875046), (29, 694002), (46, 437523), (47, 428214), (58, 347001), (69, 291682), (87, 231334), (94, 214107), (107, 188094), (138, 145841), (141, 142738), (174, 115667), (214, 94047), (282, 71369), (321, 62698), (642, 31349), (667, 30174), (1081, 18618), (1334, 15087), (1363, 14766), (2001, 10058), (2162, 9309), (2461, 8178), (2726, 7383), (3103, 6486), (3243, 6206), (4002, 5029), (4089, 4922)]