20372835

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{194027}}^1$

素因数の和:194042

約数の個数: 16

約数和(自身を含む): 37253376

約数和(自身を除く): 16880541

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 194027, 582081, 970135, 1358189, 2910405, 4074567, 6790945, 20372835]

約数ペア:

[(1, 20372835), (3, 6790945), (5, 4074567), (7, 2910405), (15, 1358189), (21, 970135), (35, 582081), (105, 194027)]