20973444

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{102811}}^1$

素因数の和:102835

約数の個数: 24

約数和(自身を含む): 51817248

約数和(自身を除く): 30843804

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 102811, 205622, 308433, 411244, 616866, 1233732, 1747787, 3495574, 5243361, 6991148, 10486722, 20973444]

約数ペア:

[(1, 20973444), (2, 10486722), (3, 6991148), (4, 5243361), (6, 3495574), (12, 1747787), (17, 1233732), (34, 616866), (51, 411244), (68, 308433), (102, 205622), (204, 102811)]