20095921

素因数分解:

${\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{743}}^1$

素因数の和:840

約数の個数: 16

約数和(自身を含む): 22391424

約数和(自身を除く): 2295503

約数列:

[1, 17, 37, 43, 629, 731, 743, 1591, 12631, 27047, 27491, 31949, 467347, 543133, 1182113, 20095921]

約数ペア:

[(1, 20095921), (17, 1182113), (37, 543133), (43, 467347), (629, 31949), (731, 27491), (743, 27047), (1591, 12631)]