20207748

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{153089}}^1$

素因数の和:153107

約数の個数: 24

約数和(自身を含む): 51438240

約数和(自身を除く): 31230492

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 153089, 306178, 459267, 612356, 918534, 1683979, 1837068, 3367958, 5051937, 6735916, 10103874, 20207748]

約数ペア:

[(1, 20207748), (2, 10103874), (3, 6735916), (4, 5051937), (6, 3367958), (11, 1837068), (12, 1683979), (22, 918534), (33, 612356), (44, 459267), (66, 306178), (132, 153089)]