20123701862

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{353}}^1\times {\mathrm{23773}}^1$

素因数の和:24248

約数の個数: 32

約数和(自身を含む): 33327344160

約数和(自身を除く): 13203642298

約数列:

[1, 2, 11, 22, 109, 218, 353, 706, 1199, 2398, 3883, 7766, 23773, 38477, 47546, 76954, 261503, 423247, 523006, 846494, 2591257, 5182514, 8391869, 16783738, 28503827, 57007654, 92310559, 184621118, 914713721, 1829427442, 10061850931, 20123701862]

約数ペア:

[(1, 20123701862), (2, 10061850931), (11, 1829427442), (22, 914713721), (109, 184621118), (218, 92310559), (353, 57007654), (706, 28503827), (1199, 16783738), (2398, 8391869), (3883, 5182514), (7766, 2591257), (23773, 846494), (38477, 523006), (47546, 423247), (76954, 261503)]