20700142

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{2063}}^1$

素因数の和:2267

約数の個数: 16

約数和(自身を含む): 32322240

約数和(自身を除く): 11622098

約数列:

[1, 2, 29, 58, 173, 346, 2063, 4126, 5017, 10034, 59827, 119654, 356899, 713798, 10350071, 20700142]

約数ペア:

[(1, 20700142), (2, 10350071), (29, 713798), (58, 356899), (173, 119654), (346, 59827), (2063, 10034), (4126, 5017)]