20806788102

素因数分解:

$2^1\times 3^1\times {\mathrm{83}}^1\times {\mathrm{41780699}}^1$

素因数の和:41780787

約数の個数: 16

約数和(自身を含む): 42114945600

約数和(自身を除く): 21308157498

約数列:

[1, 2, 3, 6, 83, 166, 249, 498, 41780699, 83561398, 125342097, 250684194, 3467798017, 6935596034, 10403394051, 20806788102]

約数ペア:

[(1, 20806788102), (2, 10403394051), (3, 6935596034), (6, 3467798017), (83, 250684194), (166, 125342097), (249, 83561398), (498, 41780699)]