20295008

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{37307}}^1$

素因数の和:37334

約数の個数: 24

約数和(自身を含む): 42307272

約数和(自身を除く): 22012264

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 37307, 74614, 149228, 298456, 596912, 634219, 1193824, 1268438, 2536876, 5073752, 10147504, 20295008]

約数ペア:

[(1, 20295008), (2, 10147504), (4, 5073752), (8, 2536876), (16, 1268438), (17, 1193824), (32, 634219), (34, 596912), (68, 298456), (136, 149228), (272, 74614), (544, 37307)]