20086859546

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1999}}^1\times {\mathrm{20341}}^1$

素因数の和:22374

約数の個数: 32

約数和(自身を含む): 34174560000

約数和(自身を除く): 14087700454

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 1999, 3998, 20341, 25987, 37981, 40682, 51974, 75962, 264433, 386479, 493753, 528866, 772958, 987506, 5024227, 10048454, 40661659, 81323318, 528601567, 772571521, 1057203134, 1545143042, 10043429773, 20086859546]

約数ペア:

[(1, 20086859546), (2, 10043429773), (13, 1545143042), (19, 1057203134), (26, 772571521), (38, 528601567), (247, 81323318), (494, 40661659), (1999, 10048454), (3998, 5024227), (20341, 987506), (25987, 772958), (37981, 528866), (40682, 493753), (51974, 386479), (75962, 264433)]