20004714

素因数分解:

$2^1\times 3^2\times {\mathrm{389}}^1\times {\mathrm{2857}}^1$

素因数の和:3254

約数の個数: 24

約数和(自身を含む): 43470180

約数和(自身を除く): 23465466

約数列:

[1, 2, 3, 6, 9, 18, 389, 778, 1167, 2334, 2857, 3501, 5714, 7002, 8571, 17142, 25713, 51426, 1111373, 2222746, 3334119, 6668238, 10002357, 20004714]

約数ペア:

[(1, 20004714), (2, 10002357), (3, 6668238), (6, 3334119), (9, 2222746), (18, 1111373), (389, 51426), (778, 25713), (1167, 17142), (2334, 8571), (2857, 7002), (3501, 5714)]