20126060947

素因数分解:

${\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{56249}}^1$

素因数の和:56502

約数の個数: 16

約数和(自身を含む): 21116700000

約数和(自身を除く): 990639053

約数列:

[1, 43, 53, 157, 2279, 6751, 8321, 56249, 357803, 2418707, 2981197, 8831093, 128191471, 379736999, 468047929, 20126060947]

約数ペア:

[(1, 20126060947), (43, 468047929), (53, 379736999), (157, 128191471), (2279, 8831093), (6751, 2981197), (8321, 2418707), (56249, 357803)]