20112112

素因数分解:

$2^4\times {\mathrm{953}}^1\times {\mathrm{1319}}^1$

素因数の和:2280

約数の個数: 20

約数和(自身を含む): 39037680

約数和(自身を除く): 18925568

約数列:

[1, 2, 4, 8, 16, 953, 1319, 1906, 2638, 3812, 5276, 7624, 10552, 15248, 21104, 1257007, 2514014, 5028028, 10056056, 20112112]

約数ペア:

[(1, 20112112), (2, 10056056), (4, 5028028), (8, 2514014), (16, 1257007), (953, 21104), (1319, 15248), (1906, 10552), (2638, 7624), (3812, 5276)]