20833228

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23567}}^1$

素因数の和:23601

約数の個数: 24

約数和(自身を含む): 41573952

約数和(自身を除く): 20740724

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 23567, 47134, 94268, 306371, 400639, 612742, 801278, 1225484, 1602556, 5208307, 10416614, 20833228]

約数ペア:

[(1, 20833228), (2, 10416614), (4, 5208307), (13, 1602556), (17, 1225484), (26, 801278), (34, 612742), (52, 400639), (68, 306371), (221, 94268), (442, 47134), (884, 23567)]