20868996

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{102299}}^1$

素因数の和:102323

約数の個数: 24

約数和(自身を含む): 51559200

約数和(自身を除く): 30690204

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 102299, 204598, 306897, 409196, 613794, 1227588, 1739083, 3478166, 5217249, 6956332, 10434498, 20868996]

約数ペア:

[(1, 20868996), (2, 10434498), (3, 6956332), (4, 5217249), (6, 3478166), (12, 1739083), (17, 1227588), (34, 613794), (51, 409196), (68, 306897), (102, 204598), (204, 102299)]