20932227358

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{28210549}}^1$

素因数の和:28210611

約数の個数: 16

約数和(自身を含む): 36560872800

約数和(自身を除く): 15628645442

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 28210549, 56421098, 197473843, 394947686, 1495159097, 2990318194, 10466113679, 20932227358]

約数ペア:

[(1, 20932227358), (2, 10466113679), (7, 2990318194), (14, 1495159097), (53, 394947686), (106, 197473843), (371, 56421098), (742, 28210549)]