20194247384

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{28362707}}^1$

素因数の和:28362802

約数の個数: 16

約数和(自身を含む): 38289655800

約数和(自身を除く): 18095408416

約数列:

[1, 2, 4, 8, 89, 178, 356, 712, 28362707, 56725414, 113450828, 226901656, 2524280923, 5048561846, 10097123692, 20194247384]

約数ペア:

[(1, 20194247384), (2, 10097123692), (4, 5048561846), (8, 2524280923), (89, 226901656), (178, 113450828), (356, 56725414), (712, 28362707)]