20137037135

素因数分解:

$5^1\times {\mathrm{647}}^1\times {\mathrm{907}}^1\times {\mathrm{6863}}^1$

素因数の和:8422

約数の個数: 16

約数和(自身を含む): 24232006656

約数和(自身を除く): 4094969521

約数列:

[1, 5, 647, 907, 3235, 4535, 6863, 34315, 586829, 2934145, 4440361, 6224741, 22201805, 31123705, 4027407427, 20137037135]

約数ペア:

[(1, 20137037135), (5, 4027407427), (647, 31123705), (907, 22201805), (3235, 6224741), (4535, 4440361), (6863, 2934145), (34315, 586829)]