20884452

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^2\times {\mathrm{1811}}^1$

素因数の和:1880

約数の個数: 36

約数和(自身を含む): 50380848

約数和(自身を除く): 29496396

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 961, 1811, 1922, 2883, 3622, 3844, 5433, 5766, 7244, 10866, 11532, 21732, 56141, 112282, 168423, 224564, 336846, 673692, 1740371, 3480742, 5221113, 6961484, 10442226, 20884452]

約数ペア:

[(1, 20884452), (2, 10442226), (3, 6961484), (4, 5221113), (6, 3480742), (12, 1740371), (31, 673692), (62, 336846), (93, 224564), (124, 168423), (186, 112282), (372, 56141), (961, 21732), (1811, 11532), (1922, 10866), (2883, 7244), (3622, 5766), (3844, 5433)]