20198706

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{306041}}^1$

素因数の和:306057

約数の個数: 16

約数和(自身を含む): 44070048

約数和(自身を除く): 23871342

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 306041, 612082, 918123, 1836246, 3366451, 6732902, 10099353, 20198706]

約数ペア:

[(1, 20198706), (2, 10099353), (3, 6732902), (6, 3366451), (11, 1836246), (22, 918123), (33, 612082), (66, 306041)]