20231666

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{503}}^1$

素因数の和:555

約数の個数: 48

約数和(自身を含む): 39844224

約数和(自身を除く): 19612558

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 169, 182, 221, 238, 338, 442, 503, 1006, 1183, 1547, 2366, 2873, 3094, 3521, 5746, 6539, 7042, 8551, 13078, 17102, 20111, 40222, 45773, 59857, 85007, 91546, 111163, 119714, 170014, 222326, 595049, 778141, 1190098, 1445119, 1556282, 2890238, 10115833, 20231666]

約数ペア:

[(1, 20231666), (2, 10115833), (7, 2890238), (13, 1556282), (14, 1445119), (17, 1190098), (26, 778141), (34, 595049), (91, 222326), (119, 170014), (169, 119714), (182, 111163), (221, 91546), (238, 85007), (338, 59857), (442, 45773), (503, 40222), (1006, 20111), (1183, 17102), (1547, 13078), (2366, 8551), (2873, 7042), (3094, 6539), (3521, 5746)]