20732338

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{40973}}^1$

素因数の和:41009

約数の個数: 16

約数和(自身を含む): 35401536

約数和(自身を除く): 14669198

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 40973, 81946, 450703, 901406, 942379, 1884758, 10366169, 20732338]

約数ペア:

[(1, 20732338), (2, 10366169), (11, 1884758), (22, 942379), (23, 901406), (46, 450703), (253, 81946), (506, 40973)]