20332203

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{1621}}^1$

素因数の和:1774

約数の個数: 16

約数和(自身を含む): 28106016

約数和(自身を除く): 7773813

約数列:

[1, 3, 37, 111, 113, 339, 1621, 4181, 4863, 12543, 59977, 179931, 183173, 549519, 6777401, 20332203]

約数ペア:

[(1, 20332203), (3, 6777401), (37, 549519), (111, 183173), (113, 179931), (339, 59977), (1621, 12543), (4181, 4863)]