20178102

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{68633}}^1$

素因数の和:68652

約数の個数: 24

約数和(自身を含む): 46945656

約数和(自身を除く): 26767554

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 68633, 137266, 205899, 411798, 480431, 960862, 1441293, 2882586, 3363017, 6726034, 10089051, 20178102]

約数ペア:

[(1, 20178102), (2, 10089051), (3, 6726034), (6, 3363017), (7, 2882586), (14, 1441293), (21, 960862), (42, 480431), (49, 411798), (98, 205899), (147, 137266), (294, 68633)]