20236484144

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{30848299}}^1$

素因数の和:30848348

約数の個数: 20

約数和(自身を含む): 40164486600

約数和(自身を除く): 19928002456

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 30848299, 61696598, 123393196, 246786392, 493572784, 1264780259, 2529560518, 5059121036, 10118242072, 20236484144]

約数ペア:

[(1, 20236484144), (2, 10118242072), (4, 5059121036), (8, 2529560518), (16, 1264780259), (41, 493572784), (82, 246786392), (164, 123393196), (328, 61696598), (656, 30848299)]