20315103694

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{66083}}^1$

素因数の和:66312

約数の個数: 32

約数和(自身を含む): 32773434624

約数和(自身を除く): 12458330930

約数列:

[1, 2, 23, 41, 46, 82, 163, 326, 943, 1886, 3749, 6683, 7498, 13366, 66083, 132166, 153709, 307418, 1519909, 2709403, 3039818, 5418806, 10771529, 21543058, 62316269, 124632538, 247745167, 441632689, 495490334, 883265378, 10157551847, 20315103694]

約数ペア:

[(1, 20315103694), (2, 10157551847), (23, 883265378), (41, 495490334), (46, 441632689), (82, 247745167), (163, 124632538), (326, 62316269), (943, 21543058), (1886, 10771529), (3749, 5418806), (6683, 3039818), (7498, 2709403), (13366, 1519909), (66083, 307418), (132166, 153709)]