20161299306

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{31403893}}^1$

素因数の和:31404005

約数の個数: 16

約数和(自身を含む): 40699446624

約数和(自身を除く): 20538147318

約数列:

[1, 2, 3, 6, 107, 214, 321, 642, 31403893, 62807786, 94211679, 188423358, 3360216551, 6720433102, 10080649653, 20161299306]

約数ペア:

[(1, 20161299306), (2, 10080649653), (3, 6720433102), (6, 3360216551), (107, 188423358), (214, 94211679), (321, 62807786), (642, 31403893)]