20004136

素因数分解:

$2^3\times {\mathrm{271}}^1\times {\mathrm{9227}}^1$

素因数の和:9504

約数の個数: 16

約数和(自身を含む): 37650240

約数和(自身を除く): 17646104

約数列:

[1, 2, 4, 8, 271, 542, 1084, 2168, 9227, 18454, 36908, 73816, 2500517, 5001034, 10002068, 20004136]

約数ペア:

[(1, 20004136), (2, 10002068), (4, 5001034), (8, 2500517), (271, 73816), (542, 36908), (1084, 18454), (2168, 9227)]