20535610

素因数分解:

$2^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{8521}}^1$

素因数の和:8769

約数の個数: 16

約数和(自身を含む): 37121832

約数和(自身を除く): 16586222

約数列:

[1, 2, 5, 10, 241, 482, 1205, 2410, 8521, 17042, 42605, 85210, 2053561, 4107122, 10267805, 20535610]

約数ペア:

[(1, 20535610), (2, 10267805), (5, 4107122), (10, 2053561), (241, 85210), (482, 42605), (1205, 17042), (2410, 8521)]