20161774081

素因数分解:

${\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{436979}}^1$

素因数の和:437088

約数の個数: 16

約数和(自身を含む): 21918916800

約数和(自身を除く): 1757142719

約数列:

[1, 29, 37, 43, 1073, 1247, 1591, 46139, 436979, 12672391, 16168223, 18790097, 468878467, 544912813, 695233589, 20161774081]

約数ペア:

[(1, 20161774081), (29, 695233589), (37, 544912813), (43, 468878467), (1073, 18790097), (1247, 16168223), (1591, 12672391), (46139, 436979)]