20235291

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1\times {\mathrm{307}}^1$

素因数の和:610

約数の個数: 16

約数和(自身を含む): 27439104

約数和(自身を除く): 7203813

約数列:

[1, 3, 127, 173, 307, 381, 519, 921, 21971, 38989, 53111, 65913, 116967, 159333, 6745097, 20235291]

約数ペア:

[(1, 20235291), (3, 6745097), (127, 159333), (173, 116967), (307, 65913), (381, 53111), (519, 38989), (921, 21971)]