20007162

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{5881}}^1$

素因数の和:5905

約数の個数: 48

約数和(自身を含む): 51385152

約数和(自身を除く): 31377990

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 243, 378, 486, 567, 1134, 1701, 3402, 5881, 11762, 17643, 35286, 41167, 52929, 82334, 105858, 123501, 158787, 247002, 317574, 370503, 476361, 741006, 952722, 1111509, 1429083, 2223018, 2858166, 3334527, 6669054, 10003581, 20007162]

約数ペア:

[(1, 20007162), (2, 10003581), (3, 6669054), (6, 3334527), (7, 2858166), (9, 2223018), (14, 1429083), (18, 1111509), (21, 952722), (27, 741006), (42, 476361), (54, 370503), (63, 317574), (81, 247002), (126, 158787), (162, 123501), (189, 105858), (243, 82334), (378, 52929), (486, 41167), (567, 35286), (1134, 17643), (1701, 11762), (3402, 5881)]