20541387491

素因数分解:

${\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{47629}}^1$

素因数の和:47894

約数の個数: 16

約数和(自身を含む): 21492942240

約数和(自身を除く): 951554749

約数列:

[1, 41, 67, 157, 2747, 6437, 10519, 47629, 431279, 1952789, 3191143, 7477753, 130836863, 306587873, 501009451, 20541387491]

約数ペア:

[(1, 20541387491), (41, 501009451), (67, 306587873), (157, 130836863), (2747, 7477753), (6437, 3191143), (10519, 1952789), (47629, 431279)]