20112924

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4159}}^1$

素因数の和:4210

約数の個数: 48

約数和(自身を含む): 52183040

約数和(自身を除く): 32070116

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4159, 4836, 8318, 12477, 16636, 24954, 49908, 54067, 108134, 128929, 162201, 216268, 257858, 324402, 386787, 515716, 648804, 773574, 1547148, 1676077, 3352154, 5028231, 6704308, 10056462, 20112924]

約数ペア:

[(1, 20112924), (2, 10056462), (3, 6704308), (4, 5028231), (6, 3352154), (12, 1676077), (13, 1547148), (26, 773574), (31, 648804), (39, 515716), (52, 386787), (62, 324402), (78, 257858), (93, 216268), (124, 162201), (156, 128929), (186, 108134), (372, 54067), (403, 49908), (806, 24954), (1209, 16636), (1612, 12477), (2418, 8318), (4159, 4836)]