20784234

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{203767}}^1$

素因数の和:203789

約数の個数: 16

約数和(自身を含む): 44013888

約数和(自身を除く): 23229654

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 203767, 407534, 611301, 1222602, 3464039, 6928078, 10392117, 20784234]

約数ペア:

[(1, 20784234), (2, 10392117), (3, 6928078), (6, 3464039), (17, 1222602), (34, 611301), (51, 407534), (102, 203767)]