20479460073

素因数分解:

$3^1\times {\mathrm{307}}^1\times {\mathrm{1667}}^1\times {\mathrm{13339}}^1$

素因数の和:15316

約数の個数: 16

約数和(自身を含む): 27413379840

約数和(自身を除く): 6933919767

約数列:

[1, 3, 307, 921, 1667, 5001, 13339, 40017, 511769, 1535307, 4095073, 12285219, 22236113, 66708339, 6826486691, 20479460073]

約数ペア:

[(1, 20479460073), (3, 6826486691), (307, 66708339), (921, 22236113), (1667, 12285219), (5001, 4095073), (13339, 1535307), (40017, 511769)]