20196232

素因数分解:

$2^3\times 7^2\times {\mathrm{51521}}^1$

素因数の和:51541

約数の個数: 24

約数和(自身を含む): 44051310

約数和(自身を除く): 23855078

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 51521, 103042, 206084, 360647, 412168, 721294, 1442588, 2524529, 2885176, 5049058, 10098116, 20196232]

約数ペア:

[(1, 20196232), (2, 10098116), (4, 5049058), (7, 2885176), (8, 2524529), (14, 1442588), (28, 721294), (49, 412168), (56, 360647), (98, 206084), (196, 103042), (392, 51521)]