20176393891

素因数分解:

${\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{151013}}^1$

素因数の和:151230

約数の個数: 16

約数和(自身を含む): 21760513344

約数和(自身を除く): 1584119453

約数列:

[1, 23, 37, 157, 851, 3611, 5809, 133607, 151013, 3473299, 5587481, 23709041, 128512063, 545307943, 877234517, 20176393891]

約数ペア:

[(1, 20176393891), (23, 877234517), (37, 545307943), (157, 128512063), (851, 23709041), (3611, 5587481), (5809, 3473299), (133607, 151013)]