20003866

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{18979}}^1$

素因数の和:19029

約数の個数: 16

約数和(自身を含む): 32797440

約数和(自身を除く): 12793574

約数列:

[1, 2, 17, 31, 34, 62, 527, 1054, 18979, 37958, 322643, 588349, 645286, 1176698, 10001933, 20003866]

約数ペア:

[(1, 20003866), (2, 10001933), (17, 1176698), (31, 645286), (34, 588349), (62, 322643), (527, 37958), (1054, 18979)]