20944714

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{88003}}^1$

素因数の和:88029

約数の個数: 16

約数和(自身を含む): 38017728

約数和(自身を除く): 17073014

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 88003, 176006, 616021, 1232042, 1496051, 2992102, 10472357, 20944714]

約数ペア:

[(1, 20944714), (2, 10472357), (7, 2992102), (14, 1496051), (17, 1232042), (34, 616021), (119, 176006), (238, 88003)]