20562044

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{10427}}^1$

素因数の和:10477

約数の個数: 24

約数和(自身を含む): 39417840

約数和(自身を除く): 18855796

約数列:

[1, 2, 4, 17, 29, 34, 58, 68, 116, 493, 986, 1972, 10427, 20854, 41708, 177259, 302383, 354518, 604766, 709036, 1209532, 5140511, 10281022, 20562044]

約数ペア:

[(1, 20562044), (2, 10281022), (4, 5140511), (17, 1209532), (29, 709036), (34, 604766), (58, 354518), (68, 302383), (116, 177259), (493, 41708), (986, 20854), (1972, 10427)]