20043512

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{28151}}^1$

素因数の和:28246

約数の個数: 16

約数和(自身を含む): 38005200

約数和(自身を除く): 17961688

約数列:

[1, 2, 4, 8, 89, 178, 356, 712, 28151, 56302, 112604, 225208, 2505439, 5010878, 10021756, 20043512]

約数ペア:

[(1, 20043512), (2, 10021756), (4, 5010878), (8, 2505439), (89, 225208), (178, 112604), (356, 56302), (712, 28151)]