20604832

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{20771}}^1$

素因数の和:20812

約数の個数: 24

約数和(自身を含む): 41876352

約数和(自身を除く): 21271520

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 992, 20771, 41542, 83084, 166168, 332336, 643901, 664672, 1287802, 2575604, 5151208, 10302416, 20604832]

約数ペア:

[(1, 20604832), (2, 10302416), (4, 5151208), (8, 2575604), (16, 1287802), (31, 664672), (32, 643901), (62, 332336), (124, 166168), (248, 83084), (496, 41542), (992, 20771)]