20063156

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{173}}^1\times {\mathrm{367}}^1$

素因数の和:623

約数の個数: 24

約数和(自身を含む): 35857920

約数和(自身を除く): 15794764

約数列:

[1, 2, 4, 79, 158, 173, 316, 346, 367, 692, 734, 1468, 13667, 27334, 28993, 54668, 57986, 63491, 115972, 126982, 253964, 5015789, 10031578, 20063156]

約数ペア:

[(1, 20063156), (2, 10031578), (4, 5015789), (79, 253964), (158, 126982), (173, 115972), (316, 63491), (346, 57986), (367, 54668), (692, 28993), (734, 27334), (1468, 13667)]