200019996

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1667}}^1$

素因数の和:1792

約数の個数: 96

約数和(自身を含む): 571656960

約数和(自身を除く): 371636964

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 101, 108, 132, 198, 202, 297, 303, 396, 404, 594, 606, 909, 1111, 1188, 1212, 1667, 1818, 2222, 2727, 3333, 3334, 3636, 4444, 5001, 5454, 6666, 6668, 9999, 10002, 10908, 13332, 15003, 18337, 19998, 20004, 29997, 30006, 36674, 39996, 45009, 55011, 59994, 60012, 73348, 90018, 110022, 119988, 165033, 168367, 180036, 220044, 330066, 336734, 495099, 505101, 660132, 673468, 990198, 1010202, 1515303, 1852037, 1980396, 2020404, 3030606, 3704074, 4545909, 5556111, 6061212, 7408148, 9091818, 11112222, 16668333, 18183636, 22224444, 33336666, 50004999, 66673332, 100009998, 200019996]

約数ペア:

[(1, 200019996), (2, 100009998), (3, 66673332), (4, 50004999), (6, 33336666), (9, 22224444), (11, 18183636), (12, 16668333), (18, 11112222), (22, 9091818), (27, 7408148), (33, 6061212), (36, 5556111), (44, 4545909), (54, 3704074), (66, 3030606), (99, 2020404), (101, 1980396), (108, 1852037), (132, 1515303), (198, 1010202), (202, 990198), (297, 673468), (303, 660132), (396, 505101), (404, 495099), (594, 336734), (606, 330066), (909, 220044), (1111, 180036), (1188, 168367), (1212, 165033), (1667, 119988), (1818, 110022), (2222, 90018), (2727, 73348), (3333, 60012), (3334, 59994), (3636, 55011), (4444, 45009), (5001, 39996), (5454, 36674), (6666, 30006), (6668, 29997), (9999, 20004), (10002, 19998), (10908, 18337), (13332, 15003)]