20161446516

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29475799}}^1$

素因数の和:29475828

約数の個数: 36

約数和(自身を含む): 53645956000

約数和(自身を除く): 33484509484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 29475799, 58951598, 88427397, 117903196, 176854794, 265282191, 353709588, 530564382, 560040181, 1061128764, 1120080362, 1680120543, 2240160724, 3360241086, 5040361629, 6720482172, 10080723258, 20161446516]

約数ペア:

[(1, 20161446516), (2, 10080723258), (3, 6720482172), (4, 5040361629), (6, 3360241086), (9, 2240160724), (12, 1680120543), (18, 1120080362), (19, 1061128764), (36, 560040181), (38, 530564382), (57, 353709588), (76, 265282191), (114, 176854794), (171, 117903196), (228, 88427397), (342, 58951598), (684, 29475799)]