20197814

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{110977}}^1$

素因数の和:110999

約数の個数: 16

約数和(自身を含む): 37288608

約数和(自身を除く): 17090794

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 110977, 221954, 776839, 1442701, 1553678, 2885402, 10098907, 20197814]

約数ペア:

[(1, 20197814), (2, 10098907), (7, 2885402), (13, 1553678), (14, 1442701), (26, 776839), (91, 221954), (182, 110977)]