20711006

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{167}}^1\times {\mathrm{1051}}^1$

素因数の和:1279

約数の個数: 16

約数和(自身を含む): 31812480

約数和(自身を除く): 11101474

約数列:

[1, 2, 59, 118, 167, 334, 1051, 2102, 9853, 19706, 62009, 124018, 175517, 351034, 10355503, 20711006]

約数ペア:

[(1, 20711006), (2, 10355503), (59, 351034), (118, 175517), (167, 124018), (334, 62009), (1051, 19706), (2102, 9853)]