20640071810

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{48000167}}^1$

素因数の和:48000217

約数の個数: 16

約数和(自身を含む): 38016133056

約数和(自身を除く): 17376061246

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 48000167, 96000334, 240000835, 480001670, 2064007181, 4128014362, 10320035905, 20640071810]

約数ペア:

[(1, 20640071810), (2, 10320035905), (5, 4128014362), (10, 2064007181), (43, 480001670), (86, 240000835), (215, 96000334), (430, 48000167)]