20243783937

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{739}}^1\times {\mathrm{30539}}^1$

素因数の和:31317

約数の個数: 32

約数和(自身を含む): 30373862400

約数和(自身を除く): 10130078463

約数列:

[1, 3, 13, 23, 39, 69, 299, 739, 897, 2217, 9607, 16997, 28821, 30539, 50991, 91617, 220961, 397007, 662883, 702397, 1191021, 2107191, 9131161, 22568321, 27393483, 67704963, 293388173, 519071383, 880164519, 1557214149, 6747927979, 20243783937]

約数ペア:

[(1, 20243783937), (3, 6747927979), (13, 1557214149), (23, 880164519), (39, 519071383), (69, 293388173), (299, 67704963), (739, 27393483), (897, 22568321), (2217, 9131161), (9607, 2107191), (16997, 1191021), (28821, 702397), (30539, 662883), (50991, 397007), (91617, 220961)]