20199442816

素因数分解:

$2^7\times 7^1\times {\mathrm{22544021}}^1$

素因数の和:22544042

約数の個数: 32

約数和(自身を含む): 45989804880

約数和(自身を除く): 25790362064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 22544021, 45088042, 90176084, 157808147, 180352168, 315616294, 360704336, 631232588, 721408672, 1262465176, 1442817344, 2524930352, 2885634688, 5049860704, 10099721408, 20199442816]

約数ペア:

[(1, 20199442816), (2, 10099721408), (4, 5049860704), (7, 2885634688), (8, 2524930352), (14, 1442817344), (16, 1262465176), (28, 721408672), (32, 631232588), (56, 360704336), (64, 315616294), (112, 180352168), (128, 157808147), (224, 90176084), (448, 45088042), (896, 22544021)]