20022262

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{17909}}^1$

素因数の和:17967

約数の個数: 16

約数和(自身を含む): 33097680

約数和(自身を除く): 13075418

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 17909, 35818, 232817, 465634, 770087, 1540174, 10011131, 20022262]

約数ペア:

[(1, 20022262), (2, 10011131), (13, 1540174), (26, 770087), (43, 465634), (86, 232817), (559, 35818), (1118, 17909)]