20080321931

素因数分解:

${\mathrm{19}}^1\times {\mathrm{523}}^1\times {\mathrm{1063}}^1\times {\mathrm{1901}}^1$

素因数の和:3506

約数の個数: 16

約数和(自身を含む): 21208669440

約数和(自身を除く): 1128347509

約数列:

[1, 19, 523, 1063, 1901, 9937, 20197, 36119, 555949, 994223, 2020763, 10563031, 18890237, 38394497, 1056859049, 20080321931]

約数ペア:

[(1, 20080321931), (19, 1056859049), (523, 38394497), (1063, 18890237), (1901, 10563031), (9937, 2020763), (20197, 994223), (36119, 555949)]