20734054

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{49603}}^1$

素因数の和:49635

約数の個数: 16

約数和(自身を含む): 35714880

約数和(自身を除く): 14980826

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 49603, 99206, 545633, 942457, 1091266, 1884914, 10367027, 20734054]

約数ペア:

[(1, 20734054), (2, 10367027), (11, 1884914), (19, 1091266), (22, 942457), (38, 545633), (209, 99206), (418, 49603)]