20193457588

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{373}}^1\times {\mathrm{365797}}^1$

素因数の和:366211

約数の個数: 24

約数和(自身を含む): 36391048232

約数和(自身を除く): 16197590644

約数列:

[1, 2, 4, 37, 74, 148, 373, 746, 1492, 13801, 27602, 55204, 365797, 731594, 1463188, 13534489, 27068978, 54137956, 136442281, 272884562, 545769124, 5048364397, 10096728794, 20193457588]

約数ペア:

[(1, 20193457588), (2, 10096728794), (4, 5048364397), (37, 545769124), (74, 272884562), (148, 136442281), (373, 54137956), (746, 27068978), (1492, 13534489), (13801, 1463188), (27602, 731594), (55204, 365797)]