20862006

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{8543}}^1$

素因数の和:8596

約数の個数: 32

約数和(自身を含む): 46752768

約数和(自身を除く): 25890762

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 111, 222, 407, 814, 1221, 2442, 8543, 17086, 25629, 51258, 93973, 187946, 281919, 316091, 563838, 632182, 948273, 1896546, 3477001, 6954002, 10431003, 20862006]

約数ペア:

[(1, 20862006), (2, 10431003), (3, 6954002), (6, 3477001), (11, 1896546), (22, 948273), (33, 632182), (37, 563838), (66, 316091), (74, 281919), (111, 187946), (222, 93973), (407, 51258), (814, 25629), (1221, 17086), (2442, 8543)]