20113019628

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1153}}^1\times {\mathrm{111821}}^1$

素因数の和:112994

約数の個数: 48

約数和(自身を含む): 50584694496

約数和(自身を除く): 30471674868

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1153, 2306, 3459, 4612, 6918, 13836, 14989, 29978, 44967, 59956, 89934, 111821, 179868, 223642, 335463, 447284, 670926, 1341852, 1453673, 2907346, 4361019, 5814692, 8722038, 17444076, 128929613, 257859226, 386788839, 515718452, 773577678, 1547155356, 1676084969, 3352169938, 5028254907, 6704339876, 10056509814, 20113019628]

約数ペア:

[(1, 20113019628), (2, 10056509814), (3, 6704339876), (4, 5028254907), (6, 3352169938), (12, 1676084969), (13, 1547155356), (26, 773577678), (39, 515718452), (52, 386788839), (78, 257859226), (156, 128929613), (1153, 17444076), (2306, 8722038), (3459, 5814692), (4612, 4361019), (6918, 2907346), (13836, 1453673), (14989, 1341852), (29978, 670926), (44967, 447284), (59956, 335463), (89934, 223642), (111821, 179868)]