20185438

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{110909}}^1$

素因数の和:110931

約数の個数: 16

約数和(自身を含む): 37265760

約数和(自身を除く): 17080322

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 110909, 221818, 776363, 1441817, 1552726, 2883634, 10092719, 20185438]

約数ペア:

[(1, 20185438), (2, 10092719), (7, 2883634), (13, 1552726), (14, 1441817), (26, 776363), (91, 221818), (182, 110909)]