20347086949

素因数分解:

$7^1\times {\mathrm{673}}^1\times {\mathrm{743}}^1\times {\mathrm{5813}}^1$

素因数の和:7236

約数の個数: 16

約数和(自身を含む): 23323721472

約数和(自身を除く): 2976634523

約数列:

[1, 7, 673, 743, 4711, 5201, 5813, 40691, 500039, 3500273, 3912149, 4319059, 27385043, 30233413, 2906726707, 20347086949]

約数ペア:

[(1, 20347086949), (7, 2906726707), (673, 30233413), (743, 27385043), (4711, 4319059), (5201, 3912149), (5813, 3500273), (40691, 500039)]