20221052

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{521}}^1$

素因数の和:869

約数の個数: 24

約数和(自身を含む): 36715392

約数和(自身を除く): 16494340

約数列:

[1, 2, 4, 31, 62, 124, 313, 521, 626, 1042, 1252, 2084, 9703, 16151, 19406, 32302, 38812, 64604, 163073, 326146, 652292, 5055263, 10110526, 20221052]

約数ペア:

[(1, 20221052), (2, 10110526), (4, 5055263), (31, 652292), (62, 326146), (124, 163073), (313, 64604), (521, 38812), (626, 32302), (1042, 19406), (1252, 16151), (2084, 9703)]