20172960915

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{661517}}^1$

素因数の和:661651

約数の個数: 32

約数和(自身を含む): 34293093120

約数和(自身を除く): 14120132205

約数列:

[1, 3, 5, 15, 19, 57, 95, 107, 285, 321, 535, 1605, 2033, 6099, 10165, 30495, 661517, 1984551, 3307585, 9922755, 12568823, 37706469, 62844115, 70782319, 188532345, 212346957, 353911595, 1061734785, 1344864061, 4034592183, 6724320305, 20172960915]

約数ペア:

[(1, 20172960915), (3, 6724320305), (5, 4034592183), (15, 1344864061), (19, 1061734785), (57, 353911595), (95, 212346957), (107, 188532345), (285, 70782319), (321, 62844115), (535, 37706469), (1605, 12568823), (2033, 9922755), (6099, 3307585), (10165, 1984551), (30495, 661517)]