20071694

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{523}}^1\times {\mathrm{619}}^1$

素因数の和:1175

約数の個数: 16

約数和(自身を含む): 31188480

約数和(自身を除く): 11116786

約数列:

[1, 2, 31, 62, 523, 619, 1046, 1238, 16213, 19189, 32426, 38378, 323737, 647474, 10035847, 20071694]

約数ペア:

[(1, 20071694), (2, 10035847), (31, 647474), (62, 323737), (523, 38378), (619, 32426), (1046, 19189), (1238, 16213)]