20657632

素因数分解:

$2^5\times {\mathrm{229}}^1\times {\mathrm{2819}}^1$

素因数の和:3058

約数の個数: 24

約数和(自身を含む): 40861800

約数和(自身を除く): 20204168

約数列:

[1, 2, 4, 8, 16, 32, 229, 458, 916, 1832, 2819, 3664, 5638, 7328, 11276, 22552, 45104, 90208, 645551, 1291102, 2582204, 5164408, 10328816, 20657632]

約数ペア:

[(1, 20657632), (2, 10328816), (4, 5164408), (8, 2582204), (16, 1291102), (32, 645551), (229, 90208), (458, 45104), (916, 22552), (1832, 11276), (2819, 7328), (3664, 5638)]