20737722

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{203311}}^1$

素因数の和:203333

約数の個数: 16

約数和(自身を含む): 43915392

約数和(自身を除く): 23177670

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 203311, 406622, 609933, 1219866, 3456287, 6912574, 10368861, 20737722]

約数ペア:

[(1, 20737722), (2, 10368861), (3, 6912574), (6, 3456287), (17, 1219866), (34, 609933), (51, 406622), (102, 203311)]