20252624

素因数分解:

$2^4\times 7^1\times {\mathrm{211}}^1\times {\mathrm{857}}^1$

素因数の和:1083

約数の個数: 40

約数和(自身を含む): 45110208

約数和(自身を除く): 24857584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 211, 422, 844, 857, 1477, 1688, 1714, 2954, 3376, 3428, 5908, 5999, 6856, 11816, 11998, 13712, 23632, 23996, 47992, 95984, 180827, 361654, 723308, 1265789, 1446616, 2531578, 2893232, 5063156, 10126312, 20252624]

約数ペア:

[(1, 20252624), (2, 10126312), (4, 5063156), (7, 2893232), (8, 2531578), (14, 1446616), (16, 1265789), (28, 723308), (56, 361654), (112, 180827), (211, 95984), (422, 47992), (844, 23996), (857, 23632), (1477, 13712), (1688, 11998), (1714, 11816), (2954, 6856), (3376, 5999), (3428, 5908)]