20229464176

素因数分解:

$2^4\times {\mathrm{439}}^1\times {\mathrm{2880049}}^1$

素因数の和:2880496

約数の個数: 20

約数和(自身を含む): 39283882000

約数和(自身を除く): 19054417824

約数列:

[1, 2, 4, 8, 16, 439, 878, 1756, 3512, 7024, 2880049, 5760098, 11520196, 23040392, 46080784, 1264341511, 2528683022, 5057366044, 10114732088, 20229464176]

約数ペア:

[(1, 20229464176), (2, 10114732088), (4, 5057366044), (8, 2528683022), (16, 1264341511), (439, 46080784), (878, 23040392), (1756, 11520196), (3512, 5760098), (7024, 2880049)]