20702934938

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{64294829}}^1$

素因数の和:64294861

約数の個数: 16

約数和(自身を含む): 37033822080

約数和(自身を除く): 16330887142

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 64294829, 128589658, 450063803, 900127606, 1478781067, 2957562134, 10351467469, 20702934938]

約数ペア:

[(1, 20702934938), (2, 10351467469), (7, 2957562134), (14, 1478781067), (23, 900127606), (46, 450063803), (161, 128589658), (322, 64294829)]