20573048904

素因数分解:

$2^3\times 3^1\times {\mathrm{3109}}^1\times {\mathrm{275719}}^1$

素因数の和:278837

約数の個数: 32

約数和(自身を含む): 51449352000

約数和(自身を除く): 30876303096

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 3109, 6218, 9327, 12436, 18654, 24872, 37308, 74616, 275719, 551438, 827157, 1102876, 1654314, 2205752, 3308628, 6617256, 857210371, 1714420742, 2571631113, 3428841484, 5143262226, 6857682968, 10286524452, 20573048904]

約数ペア:

[(1, 20573048904), (2, 10286524452), (3, 6857682968), (4, 5143262226), (6, 3428841484), (8, 2571631113), (12, 1714420742), (24, 857210371), (3109, 6617256), (6218, 3308628), (9327, 2205752), (12436, 1654314), (18654, 1102876), (24872, 827157), (37308, 551438), (74616, 275719)]