20162528

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{14653}}^1$

素因数の和:14706

約数の個数: 24

約数和(自身を含む): 40620888

約数和(自身を除く): 20458360

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 14653, 29306, 58612, 117224, 234448, 468896, 630079, 1260158, 2520316, 5040632, 10081264, 20162528]

約数ペア:

[(1, 20162528), (2, 10081264), (4, 5040632), (8, 2520316), (16, 1260158), (32, 630079), (43, 468896), (86, 234448), (172, 117224), (344, 58612), (688, 29306), (1376, 14653)]