20233888

素因数分解:

$2^5\times {\mathrm{109}}^1\times {\mathrm{5801}}^1$

素因数の和:5920

約数の個数: 24

約数和(自身を含む): 40207860

約数和(自身を除く): 19973972

約数列:

[1, 2, 4, 8, 16, 32, 109, 218, 436, 872, 1744, 3488, 5801, 11602, 23204, 46408, 92816, 185632, 632309, 1264618, 2529236, 5058472, 10116944, 20233888]

約数ペア:

[(1, 20233888), (2, 10116944), (4, 5058472), (8, 2529236), (16, 1264618), (32, 632309), (109, 185632), (218, 92816), (436, 46408), (872, 23204), (1744, 11602), (3488, 5801)]