20137154009

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{359}}^1\times {\mathrm{14543}}^1$

素因数の和:14957

約数の個数: 32

約数和(自身を含む): 25132032000

約数和(自身を除く): 4994877991

約数列:

[1, 7, 19, 29, 133, 203, 359, 551, 2513, 3857, 6821, 10411, 14543, 47747, 72877, 101801, 197809, 276317, 421747, 1384663, 1934219, 2952229, 5220937, 8013193, 36546559, 56092351, 99197803, 151407173, 694384621, 1059850211, 2876736287, 20137154009]

約数ペア:

[(1, 20137154009), (7, 2876736287), (19, 1059850211), (29, 694384621), (133, 151407173), (203, 99197803), (359, 56092351), (551, 36546559), (2513, 8013193), (3857, 5220937), (6821, 2952229), (10411, 1934219), (14543, 1384663), (47747, 421747), (72877, 276317), (101801, 197809)]