20186646579

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{94009}}^1$

素因数の和:94273

約数の個数: 40

約数和(自身を含む): 33033609840

約数和(自身を除く): 12846963261

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 241, 297, 723, 891, 2169, 2651, 6507, 7953, 19521, 23859, 71577, 94009, 214731, 282027, 846081, 1034099, 2538243, 3102297, 7614729, 9306891, 22656169, 27920673, 67968507, 83762019, 203905521, 249217859, 611716563, 747653577, 1835149689, 2242960731, 6728882193, 20186646579]

約数ペア:

[(1, 20186646579), (3, 6728882193), (9, 2242960731), (11, 1835149689), (27, 747653577), (33, 611716563), (81, 249217859), (99, 203905521), (241, 83762019), (297, 67968507), (723, 27920673), (891, 22656169), (2169, 9306891), (2651, 7614729), (6507, 3102297), (7953, 2538243), (19521, 1034099), (23859, 846081), (71577, 282027), (94009, 214731)]