20161200056

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{31900633}}^1$

素因数の和:31900718

約数の個数: 16

約数和(自身を含む): 38280760800

約数和(自身を除く): 18119560744

約数列:

[1, 2, 4, 8, 79, 158, 316, 632, 31900633, 63801266, 127602532, 255205064, 2520150007, 5040300014, 10080600028, 20161200056]

約数ペア:

[(1, 20161200056), (2, 10080600028), (4, 5040300014), (8, 2520150007), (79, 255205064), (158, 127602532), (316, 63801266), (632, 31900633)]