20392166017

素因数分解:

${\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{547}}^1\times {\mathrm{27967}}^1$

素因数の和:28588

約数の個数: 16

約数和(自身を含む): 21579661312

約数和(自身を除く): 1187495295

約数列:

[1, 31, 43, 547, 1333, 16957, 23521, 27967, 729151, 866977, 1202581, 15297949, 37280011, 474236419, 657811807, 20392166017]

約数ペア:

[(1, 20392166017), (31, 657811807), (43, 474236419), (547, 37280011), (1333, 15297949), (16957, 1202581), (23521, 866977), (27967, 729151)]