20249823

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{3547}}^1$

素因数の和:3734

約数の個数: 16

約数和(自身を含む): 29632896

約数和(自身を除く): 9383073

約数列:

[1, 3, 11, 33, 173, 519, 1903, 3547, 5709, 10641, 39017, 117051, 613631, 1840893, 6749941, 20249823]

約数ペア:

[(1, 20249823), (3, 6749941), (11, 1840893), (33, 613631), (173, 117051), (519, 39017), (1903, 10641), (3547, 5709)]