20238423129

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{7703}}^1$

素因数の和:7859

約数の個数: 64

約数和(自身を含む): 32107806720

約数和(自身を除く): 11869383591

約数列:

[1, 3, 9, 27, 31, 43, 73, 93, 129, 219, 279, 387, 657, 837, 1161, 1333, 1971, 2263, 3139, 3999, 6789, 7703, 9417, 11997, 20367, 23109, 28251, 35991, 61101, 69327, 84753, 97309, 207981, 238793, 291927, 331229, 562319, 716379, 875781, 993687, 1686957, 2149137, 2627343, 2981061, 5060871, 6447411, 8943183, 10268099, 15182613, 17431889, 24179717, 30804297, 52295667, 72539151, 92412891, 156887001, 217617453, 277238673, 470661003, 652852359, 749571227, 2248713681, 6746141043, 20238423129]

約数ペア:

[(1, 20238423129), (3, 6746141043), (9, 2248713681), (27, 749571227), (31, 652852359), (43, 470661003), (73, 277238673), (93, 217617453), (129, 156887001), (219, 92412891), (279, 72539151), (387, 52295667), (657, 30804297), (837, 24179717), (1161, 17431889), (1333, 15182613), (1971, 10268099), (2263, 8943183), (3139, 6447411), (3999, 5060871), (6789, 2981061), (7703, 2627343), (9417, 2149137), (11997, 1686957), (20367, 993687), (23109, 875781), (28251, 716379), (35991, 562319), (61101, 331229), (69327, 291927), (84753, 238793), (97309, 207981)]