20973126

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{32069}}^1$

素因数の和:32183

約数の個数: 16

約数和(自身を含む): 42332400

約数和(自身を除く): 21359274

約数列:

[1, 2, 3, 6, 109, 218, 327, 654, 32069, 64138, 96207, 192414, 3495521, 6991042, 10486563, 20973126]

約数ペア:

[(1, 20973126), (2, 10486563), (3, 6991042), (6, 3495521), (109, 192414), (218, 96207), (327, 64138), (654, 32069)]