20148003503

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{180007}}^1$

素因数の和:180206

約数の個数: 16

約数和(自身を含む): 21860171520

約数和(自身を除く): 1712168017

約数列:

[1, 19, 43, 137, 817, 2603, 5891, 111929, 180007, 3420133, 7740301, 24660959, 147065719, 468558221, 1060421237, 20148003503]

約数ペア:

[(1, 20148003503), (19, 1060421237), (43, 468558221), (137, 147065719), (817, 24660959), (2603, 7740301), (5891, 3420133), (111929, 180007)]