20028082186

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{62199013}}^1$

素因数の和:62199045

約数の個数: 16

約数和(自身を含む): 35826632064

約数和(自身を除く): 15798549878

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 62199013, 124398026, 435393091, 870786182, 1430577299, 2861154598, 10014041093, 20028082186]

約数ペア:

[(1, 20028082186), (2, 10014041093), (7, 2861154598), (14, 1430577299), (23, 870786182), (46, 435393091), (161, 124398026), (322, 62199013)]