20187204966

素因数分解:

$2^1\times 3^3\times {\mathrm{373837129}}^1$

素因数の和:373837140

約数の個数: 16

約数和(自身を含む): 44860455600

約数和(自身を除く): 24673250634

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 373837129, 747674258, 1121511387, 2243022774, 3364534161, 6729068322, 10093602483, 20187204966]

約数ペア:

[(1, 20187204966), (2, 10093602483), (3, 6729068322), (6, 3364534161), (9, 2243022774), (18, 1121511387), (27, 747674258), (54, 373837129)]