20211442562

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{2987207}}^1$

素因数の和:2987425

約数の個数: 16

約数和(自身を含む): 32261846400

約数和(自身を除く): 12050403838

約数列:

[1, 2, 17, 34, 199, 398, 3383, 6766, 2987207, 5974414, 50782519, 101565038, 594454193, 1188908386, 10105721281, 20211442562]

約数ペア:

[(1, 20211442562), (2, 10105721281), (17, 1188908386), (34, 594454193), (199, 101565038), (398, 50782519), (3383, 5974414), (6766, 2987207)]