20178487769

素因数分解:

${\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{358073}}^1$

素因数の和:358240

約数の個数: 16

約数和(自身を含む): 22687568640

約数和(自身を除く): 2509080871

約数列:

[1, 11, 47, 109, 517, 1199, 5123, 56353, 358073, 3938803, 16829431, 39029957, 185123741, 429329527, 1834407979, 20178487769]

約数ペア:

[(1, 20178487769), (11, 1834407979), (47, 429329527), (109, 185123741), (517, 39029957), (1199, 16829431), (5123, 3938803), (56353, 358073)]