20199312153

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{593}}^1\times {\mathrm{80527}}^1$

素因数の和:81173

約数の個数: 24

約数和(自身を含む): 29848186368

約数和(自身を除く): 9648874215

約数列:

[1, 3, 9, 47, 141, 423, 593, 1779, 5337, 27871, 80527, 83613, 241581, 250839, 724743, 3784769, 11354307, 34062921, 47752511, 143257533, 429772599, 2244368017, 6733104051, 20199312153]

約数ペア:

[(1, 20199312153), (3, 6733104051), (9, 2244368017), (47, 429772599), (141, 143257533), (423, 47752511), (593, 34062921), (1779, 11354307), (5337, 3784769), (27871, 724743), (80527, 250839), (83613, 241581)]