20195194747

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{1913}}^1\times {\mathrm{116009}}^1$

素因数の和:117942

約数の個数: 16

約数和(自身を含む): 24868831680

約数和(自身を除く): 4673636933

約数列:

[1, 7, 13, 91, 1913, 13391, 24869, 116009, 174083, 812063, 1508117, 10556819, 221925217, 1553476519, 2885027821, 20195194747]

約数ペア:

[(1, 20195194747), (7, 2885027821), (13, 1553476519), (91, 221925217), (1913, 10556819), (13391, 1508117), (24869, 812063), (116009, 174083)]