20068167

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41549}}^1$

素因数の和:41582

約数の個数: 16

約数和(自身を含む): 31910400

約数和(自身を除く): 11842233

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 41549, 124647, 290843, 872529, 955627, 2866881, 6689389, 20068167]

約数ペア:

[(1, 20068167), (3, 6689389), (7, 2866881), (21, 955627), (23, 872529), (69, 290843), (161, 124647), (483, 41549)]