20084098448

素因数分解:

$2^4\times {\mathrm{4957}}^1\times {\mathrm{253229}}^1$

素因数の和:258194

約数の個数: 20

約数和(自身を含む): 38920944540

約数和(自身を除く): 18836846092

約数列:

[1, 2, 4, 8, 16, 4957, 9914, 19828, 39656, 79312, 253229, 506458, 1012916, 2025832, 4051664, 1255256153, 2510512306, 5021024612, 10042049224, 20084098448]

約数ペア:

[(1, 20084098448), (2, 10042049224), (4, 5021024612), (8, 2510512306), (16, 1255256153), (4957, 4051664), (9914, 2025832), (19828, 1012916), (39656, 506458), (79312, 253229)]