20137272

素因数分解:

$2^3\times 3^1\times {\mathrm{421}}^1\times {\mathrm{1993}}^1$

素因数の和:2423

約数の個数: 32

約数和(自身を含む): 50488080

約数和(自身を除く): 30350808

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 421, 842, 1263, 1684, 1993, 2526, 3368, 3986, 5052, 5979, 7972, 10104, 11958, 15944, 23916, 47832, 839053, 1678106, 2517159, 3356212, 5034318, 6712424, 10068636, 20137272]

約数ペア:

[(1, 20137272), (2, 10068636), (3, 6712424), (4, 5034318), (6, 3356212), (8, 2517159), (12, 1678106), (24, 839053), (421, 47832), (842, 23916), (1263, 15944), (1684, 11958), (1993, 10104), (2526, 7972), (3368, 5979), (3986, 5052)]