20162077943

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{359}}^1\times {\mathrm{14561}}^1$

素因数の和:14975

約数の個数: 32

約数和(自身を含む): 25163136000

約数和(自身を除く): 5001058057

約数列:

[1, 7, 19, 29, 133, 203, 359, 551, 2513, 3857, 6821, 10411, 14561, 47747, 72877, 101927, 197809, 276659, 422269, 1384663, 1936613, 2955883, 5227399, 8023111, 36591793, 56161777, 99320581, 151594571, 695244067, 1061161997, 2880296849, 20162077943]

約数ペア:

[(1, 20162077943), (7, 2880296849), (19, 1061161997), (29, 695244067), (133, 151594571), (203, 99320581), (359, 56161777), (551, 36591793), (2513, 8023111), (3857, 5227399), (6821, 2955883), (10411, 1936613), (14561, 1384663), (47747, 422269), (72877, 276659), (101927, 197809)]