20792679404

素因数分解:

$2^2\times 7^2\times {\mathrm{106085099}}^1$

素因数の和:106085117

約数の個数: 18

約数和(自身を含む): 42327954900

約数和(自身を除く): 21535275496

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 106085099, 212170198, 424340396, 742595693, 1485191386, 2970382772, 5198169851, 10396339702, 20792679404]

約数ペア:

[(1, 20792679404), (2, 10396339702), (4, 5198169851), (7, 2970382772), (14, 1485191386), (28, 742595693), (49, 424340396), (98, 212170198), (196, 106085099)]