9720112

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{19597}}^1$

素因数の和:19636

約数の個数: 20

約数和(自身を含む): 19441216

約数和(自身を除く): 9721104

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 19597, 39194, 78388, 156776, 313552, 607507, 1215014, 2430028, 4860056, 9720112]

約数ペア:

[(1, 9720112), (2, 4860056), (4, 2430028), (8, 1215014), (16, 607507), (31, 313552), (62, 156776), (124, 78388), (248, 39194), (496, 19597)]