20669988

素因数分解:

$2^2\times 3^1\times {\mathrm{83}}^1\times {\mathrm{20753}}^1$

素因数の和:20843

約数の個数: 24

約数和(自身を含む): 48813408

約数和(自身を除く): 28143420

約数列:

[1, 2, 3, 4, 6, 12, 83, 166, 249, 332, 498, 996, 20753, 41506, 62259, 83012, 124518, 249036, 1722499, 3444998, 5167497, 6889996, 10334994, 20669988]

約数ペア:

[(1, 20669988), (2, 10334994), (3, 6889996), (4, 5167497), (6, 3444998), (12, 1722499), (83, 249036), (166, 124518), (249, 83012), (332, 62259), (498, 41506), (996, 20753)]