20162941268

素因数分解:

$2^2\times {\mathrm{269}}^1\times {\mathrm{1087}}^1\times {\mathrm{17239}}^1$

素因数の和:18599

約数の個数: 24

約数和(自身を含む): 35450956800

約数和(自身を除く): 15288015532

約数列:

[1, 2, 4, 269, 538, 1076, 1087, 2174, 4348, 17239, 34478, 68956, 292403, 584806, 1169612, 4637291, 9274582, 18549164, 18738793, 37477586, 74955172, 5040735317, 10081470634, 20162941268]

約数ペア:

[(1, 20162941268), (2, 10081470634), (4, 5040735317), (269, 74955172), (538, 37477586), (1076, 18738793), (1087, 18549164), (2174, 9274582), (4348, 4637291), (17239, 1169612), (34478, 584806), (68956, 292403)]