20808714

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{204007}}^1$

素因数の和:204029

約数の個数: 16

約数和(自身を含む): 44065728

約数和(自身を除く): 23257014

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 204007, 408014, 612021, 1224042, 3468119, 6936238, 10404357, 20808714]

約数ペア:

[(1, 20808714), (2, 10404357), (3, 6936238), (6, 3468119), (17, 1224042), (34, 612021), (51, 408014), (102, 204007)]