20192551004

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{711707}}^1$

素因数の和:711925

約数の個数: 24

約数和(自身を含む): 36408134448

約数和(自身を除く): 16215583444

約数列:

[1, 2, 4, 41, 82, 164, 173, 346, 692, 7093, 14186, 28372, 711707, 1423414, 2846828, 29179987, 58359974, 116719948, 123125311, 246250622, 492501244, 5048137751, 10096275502, 20192551004]

約数ペア:

[(1, 20192551004), (2, 10096275502), (4, 5048137751), (41, 492501244), (82, 246250622), (164, 123125311), (173, 116719948), (346, 58359974), (692, 29179987), (7093, 2846828), (14186, 1423414), (28372, 711707)]