20396192

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{37493}}^1$

素因数の和:37520

約数の個数: 24

約数和(自身を含む): 42518196

約数和(自身を除く): 22122004

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 37493, 74986, 149972, 299944, 599888, 637381, 1199776, 1274762, 2549524, 5099048, 10198096, 20396192]

約数ペア:

[(1, 20396192), (2, 10198096), (4, 5099048), (8, 2549524), (16, 1274762), (17, 1199776), (32, 637381), (34, 599888), (68, 299944), (136, 149972), (272, 74986), (544, 37493)]