20137510004

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{1787}}^1\times {\mathrm{165719}}^1$

素因数の和:167527

約数の個数: 24

約数和(自身を含む): 37334727360

約数和(自身を除く): 17197217356

約数列:

[1, 2, 4, 17, 34, 68, 1787, 3574, 7148, 30379, 60758, 121516, 165719, 331438, 662876, 2817223, 5634446, 11268892, 296139853, 592279706, 1184559412, 5034377501, 10068755002, 20137510004]

約数ペア:

[(1, 20137510004), (2, 10068755002), (4, 5034377501), (17, 1184559412), (34, 592279706), (68, 296139853), (1787, 11268892), (3574, 5634446), (7148, 2817223), (30379, 662876), (60758, 331438), (121516, 165719)]