20320704

素因数分解:

$2^6\times 3^2\times {\mathrm{35279}}^1$

素因数の和:35297

約数の個数: 42

約数和(自身を含む): 58247280

約数和(自身を除く): 37926576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 35279, 70558, 105837, 141116, 211674, 282232, 317511, 423348, 564464, 635022, 846696, 1128928, 1270044, 1693392, 2257856, 2540088, 3386784, 5080176, 6773568, 10160352, 20320704]

約数ペア:

[(1, 20320704), (2, 10160352), (3, 6773568), (4, 5080176), (6, 3386784), (8, 2540088), (9, 2257856), (12, 1693392), (16, 1270044), (18, 1128928), (24, 846696), (32, 635022), (36, 564464), (48, 423348), (64, 317511), (72, 282232), (96, 211674), (144, 141116), (192, 105837), (288, 70558), (576, 35279)]