20282176

素因数分解:

$2^6\times {\mathrm{311}}^1\times {\mathrm{1019}}^1$

素因数の和:1342

約数の個数: 28

約数和(自身を含む): 40416480

約数和(自身を除く): 20134304

約数列:

[1, 2, 4, 8, 16, 32, 64, 311, 622, 1019, 1244, 2038, 2488, 4076, 4976, 8152, 9952, 16304, 19904, 32608, 65216, 316909, 633818, 1267636, 2535272, 5070544, 10141088, 20282176]

約数ペア:

[(1, 20282176), (2, 10141088), (4, 5070544), (8, 2535272), (16, 1267636), (32, 633818), (64, 316909), (311, 65216), (622, 32608), (1019, 19904), (1244, 16304), (2038, 9952), (2488, 8152), (4076, 4976)]