20163754

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{1697}}^1$

素因数の和:2169

約数の個数: 16

約数和(自身を含む): 32662728

約数和(自身を除く): 12498974

約数列:

[1, 2, 13, 26, 457, 914, 1697, 3394, 5941, 11882, 22061, 44122, 775529, 1551058, 10081877, 20163754]

約数ペア:

[(1, 20163754), (2, 10081877), (13, 1551058), (26, 775529), (457, 44122), (914, 22061), (1697, 11882), (3394, 5941)]