20189002383

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{3319}}^1\times {\mathrm{6827}}^1$

素因数の和:10169

約数の個数: 40

約数和(自身を含む): 32915329920

約数和(自身を除く): 12726327537

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 3319, 6827, 9957, 20481, 29871, 36509, 61443, 75097, 89613, 109527, 184329, 225291, 268839, 328581, 552987, 675873, 985743, 2027619, 2957229, 6082857, 22658813, 67976439, 203929317, 249246943, 611787951, 747740829, 1835363853, 2243222487, 6729667461, 20189002383]

約数ペア:

[(1, 20189002383), (3, 6729667461), (9, 2243222487), (11, 1835363853), (27, 747740829), (33, 611787951), (81, 249246943), (99, 203929317), (297, 67976439), (891, 22658813), (3319, 6082857), (6827, 2957229), (9957, 2027619), (20481, 985743), (29871, 675873), (36509, 552987), (61443, 328581), (75097, 268839), (89613, 225291), (109527, 184329)]