20071434572

素因数分解:

$2^2\times 7^1\times {\mathrm{1019}}^1\times {\mathrm{703471}}^1$

素因数の和:704501

約数の個数: 24

約数和(自身を含む): 40182320640

約数和(自身を除く): 20110886068

約数列:

[1, 2, 4, 7, 14, 28, 1019, 2038, 4076, 7133, 14266, 28532, 703471, 1406942, 2813884, 4924297, 9848594, 19697188, 716836949, 1433673898, 2867347796, 5017858643, 10035717286, 20071434572]

約数ペア:

[(1, 20071434572), (2, 10035717286), (4, 5017858643), (7, 2867347796), (14, 1433673898), (28, 716836949), (1019, 19697188), (2038, 9848594), (4076, 4924297), (7133, 2813884), (14266, 1406942), (28532, 703471)]