20199963084

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{240475751}}^1$

素因数の和:240475765

約数の個数: 24

約数和(自身を含む): 53866568448

約数和(自身を除く): 33666605364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 240475751, 480951502, 721427253, 961903004, 1442854506, 1683330257, 2885709012, 3366660514, 5049990771, 6733321028, 10099981542, 20199963084]

約数ペア:

[(1, 20199963084), (2, 10099981542), (3, 6733321028), (4, 5049990771), (6, 3366660514), (7, 2885709012), (12, 1683330257), (14, 1442854506), (21, 961903004), (28, 721427253), (42, 480951502), (84, 240475751)]