20073644018

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{2843}}^1\times {\mathrm{39667}}^1$

素因数の和:42601

約数の個数: 16

約数和(自身を含む): 30460263840

約数和(自身を除く): 10386619822

約数列:

[1, 2, 89, 178, 2843, 5686, 39667, 79334, 253027, 506054, 3530363, 7060726, 112773281, 225546562, 10036822009, 20073644018]

約数ペア:

[(1, 20073644018), (2, 10036822009), (89, 225546562), (178, 112773281), (2843, 7060726), (5686, 3530363), (39667, 506054), (79334, 253027)]