20954506

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{16657}}^1$

素因数の和:16713

約数の個数: 16

約数和(自身を含む): 34182216

約数和(自身を除く): 13227710

約数列:

[1, 2, 17, 34, 37, 74, 629, 1258, 16657, 33314, 283169, 566338, 616309, 1232618, 10477253, 20954506]

約数ペア:

[(1, 20954506), (2, 10477253), (17, 1232618), (34, 616309), (37, 566338), (74, 283169), (629, 33314), (1258, 16657)]