20739528076

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{1021}}^1\times {\mathrm{220793}}^1$

素因数の和:221841

約数の個数: 24

約数和(自身を含む): 37909446624

約数和(自身を除く): 17169918548

約数列:

[1, 2, 4, 23, 46, 92, 1021, 2042, 4084, 23483, 46966, 93932, 220793, 441586, 883172, 5078239, 10156478, 20312956, 225429653, 450859306, 901718612, 5184882019, 10369764038, 20739528076]

約数ペア:

[(1, 20739528076), (2, 10369764038), (4, 5184882019), (23, 901718612), (46, 450859306), (92, 225429653), (1021, 20312956), (2042, 10156478), (4084, 5078239), (23483, 883172), (46966, 441586), (93932, 220793)]