20888978158

素因数分解:

$2^1\times {\mathrm{179}}^1\times {\mathrm{1627}}^1\times {\mathrm{35863}}^1$

素因数の和:37671

約数の個数: 16

約数和(自身を含む): 31528759680

約数和(自身を除く): 10639781522

約数列:

[1, 2, 179, 358, 1627, 3254, 35863, 71726, 291233, 582466, 6419477, 12838954, 58349101, 116698202, 10444489079, 20888978158]

約数ペア:

[(1, 20888978158), (2, 10444489079), (179, 116698202), (358, 58349101), (1627, 12838954), (3254, 6419477), (35863, 582466), (71726, 291233)]