20092009550

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{5659721}}^1$

素因数の和:5659804

約数の個数: 24

約数和(自身を含む): 37897498512

約数和(自身を除く): 17805488962

約数列:

[1, 2, 5, 10, 25, 50, 71, 142, 355, 710, 1775, 3550, 5659721, 11319442, 28298605, 56597210, 141493025, 282986050, 401840191, 803680382, 2009200955, 4018401910, 10046004775, 20092009550]

約数ペア:

[(1, 20092009550), (2, 10046004775), (5, 4018401910), (10, 2009200955), (25, 803680382), (50, 401840191), (71, 282986050), (142, 141493025), (355, 56597210), (710, 28298605), (1775, 11319442), (3550, 5659721)]