20550528

素因数分解:

$2^7\times 3^2\times {\mathrm{17839}}^1$

素因数の和:17859

約数の個数: 48

約数和(自身を含む): 59139600

約数和(自身を除く): 38589072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 17839, 35678, 53517, 71356, 107034, 142712, 160551, 214068, 285424, 321102, 428136, 570848, 642204, 856272, 1141696, 1284408, 1712544, 2283392, 2568816, 3425088, 5137632, 6850176, 10275264, 20550528]

約数ペア:

[(1, 20550528), (2, 10275264), (3, 6850176), (4, 5137632), (6, 3425088), (8, 2568816), (9, 2283392), (12, 1712544), (16, 1284408), (18, 1141696), (24, 856272), (32, 642204), (36, 570848), (48, 428136), (64, 321102), (72, 285424), (96, 214068), (128, 160551), (144, 142712), (192, 107034), (288, 71356), (384, 53517), (576, 35678), (1152, 17839)]