20198991714

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{306045329}}^1$

素因数の和:306045345

約数の個数: 16

約数和(自身を含む): 44070527520

約数和(自身を除く): 23871535806

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 306045329, 612090658, 918135987, 1836271974, 3366498619, 6732997238, 10099495857, 20198991714]

約数ペア:

[(1, 20198991714), (2, 10099495857), (3, 6732997238), (6, 3366498619), (11, 1836271974), (22, 918135987), (33, 612090658), (66, 306045329)]