2020483921

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{641}}^1\times {\mathrm{7213}}^1$

素因数の和:7896

約数の個数: 16

約数和(自身を含む): 2223066240

約数和(自身を除く): 202582319

約数列:

[1, 19, 23, 437, 641, 7213, 12179, 14743, 137047, 165899, 280117, 3152081, 4623533, 87847127, 106341259, 2020483921]

約数ペア:

[(1, 2020483921), (19, 106341259), (23, 87847127), (437, 4623533), (641, 3152081), (7213, 280117), (12179, 165899), (14743, 137047)]