20199498070

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{347}}^1\times {\mathrm{41879}}^1$

素因数の和:42372

約数の個数: 32

約数和(自身を含む): 36727084800

約数和(自身を除く): 16527586730

約数列:

[1, 2, 5, 10, 139, 278, 347, 694, 695, 1390, 1735, 3470, 41879, 48233, 83758, 96466, 209395, 241165, 418790, 482330, 5821181, 11642362, 14532013, 29064026, 29105905, 58211810, 72660065, 145320130, 2019949807, 4039899614, 10099749035, 20199498070]

約数ペア:

[(1, 20199498070), (2, 10099749035), (5, 4039899614), (10, 2019949807), (139, 145320130), (278, 72660065), (347, 58211810), (694, 29105905), (695, 29064026), (1390, 14532013), (1735, 11642362), (3470, 5821181), (41879, 482330), (48233, 418790), (83758, 241165), (96466, 209395)]