20362216

素因数分解:

$2^3\times 7^1\times {\mathrm{363611}}^1$

素因数の和:363624

約数の個数: 16

約数和(自身を含む): 43633440

約数和(自身を除く): 23271224

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 363611, 727222, 1454444, 2545277, 2908888, 5090554, 10181108, 20362216]

約数ペア:

[(1, 20362216), (2, 10181108), (4, 5090554), (7, 2908888), (8, 2545277), (14, 1454444), (28, 727222), (56, 363611)]