20244352

素因数分解:

$2^7\times {\mathrm{109}}^1\times {\mathrm{1451}}^1$

素因数の和:1574

約数の個数: 32

約数和(自身を含む): 40728600

約数和(自身を除く): 20484248

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 128, 218, 436, 872, 1451, 1744, 2902, 3488, 5804, 6976, 11608, 13952, 23216, 46432, 92864, 158159, 185728, 316318, 632636, 1265272, 2530544, 5061088, 10122176, 20244352]

約数ペア:

[(1, 20244352), (2, 10122176), (4, 5061088), (8, 2530544), (16, 1265272), (32, 632636), (64, 316318), (109, 185728), (128, 158159), (218, 92864), (436, 46432), (872, 23216), (1451, 13952), (1744, 11608), (2902, 6976), (3488, 5804)]