20188292

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{2203}}^1$

素因数の和:2315

約数の個数: 24

約数和(自身を含む): 37027200

約数和(自身を除く): 16838908

約数列:

[1, 2, 4, 29, 58, 79, 116, 158, 316, 2203, 2291, 4406, 4582, 8812, 9164, 63887, 127774, 174037, 255548, 348074, 696148, 5047073, 10094146, 20188292]

約数ペア:

[(1, 20188292), (2, 10094146), (4, 5047073), (29, 696148), (58, 348074), (79, 255548), (116, 174037), (158, 127774), (316, 63887), (2203, 9164), (2291, 8812), (4406, 4582)]