20111792388

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1621}}^1\times {\mathrm{44953}}^1$

素因数の和:46604

約数の個数: 48

約数和(自身を含む): 48999140736

約数和(自身を除く): 28887348348

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 1621, 3242, 4863, 6484, 9726, 19452, 37283, 44953, 74566, 89906, 111849, 134859, 149132, 179812, 223698, 269718, 447396, 539436, 1033919, 2067838, 3101757, 4135676, 6203514, 12407028, 72868813, 145737626, 218606439, 291475252, 437212878, 874425756, 1675982699, 3351965398, 5027948097, 6703930796, 10055896194, 20111792388]

約数ペア:

[(1, 20111792388), (2, 10055896194), (3, 6703930796), (4, 5027948097), (6, 3351965398), (12, 1675982699), (23, 874425756), (46, 437212878), (69, 291475252), (92, 218606439), (138, 145737626), (276, 72868813), (1621, 12407028), (3242, 6203514), (4863, 4135676), (6484, 3101757), (9726, 2067838), (19452, 1033919), (37283, 539436), (44953, 447396), (74566, 269718), (89906, 223698), (111849, 179812), (134859, 149132)]