20167681145

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{24889}}^1\times {\mathrm{9533}}^1$

素因数の和:34444

約数の個数: 16

約数和(自身を含む): 25628536080

約数和(自身を除く): 5460854935

約数列:

[1, 5, 17, 85, 9533, 24889, 47665, 124445, 162061, 423113, 810305, 2115565, 237266837, 1186334185, 4033536229, 20167681145]

約数ペア:

[(1, 20167681145), (5, 4033536229), (17, 1186334185), (85, 237266837), (9533, 2115565), (24889, 810305), (47665, 423113), (124445, 162061)]