20005941132

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{2917}}^1\times {\mathrm{3229}}^1$

素因数の和:6215

約数の個数: 72

約数和(自身を含む): 51461264400

約数和(自身を除く): 31455323268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 118, 177, 236, 354, 531, 708, 1062, 2124, 2917, 3229, 5834, 6458, 8751, 9687, 11668, 12916, 17502, 19374, 26253, 29061, 35004, 38748, 52506, 58122, 105012, 116244, 172103, 190511, 344206, 381022, 516309, 571533, 688412, 762044, 1032618, 1143066, 1548927, 1714599, 2065236, 2286132, 3097854, 3429198, 6195708, 6858396, 9418993, 18837986, 28256979, 37675972, 56513958, 84770937, 113027916, 169541874, 339083748, 555720587, 1111441174, 1667161761, 2222882348, 3334323522, 5001485283, 6668647044, 10002970566, 20005941132]

約数ペア:

[(1, 20005941132), (2, 10002970566), (3, 6668647044), (4, 5001485283), (6, 3334323522), (9, 2222882348), (12, 1667161761), (18, 1111441174), (36, 555720587), (59, 339083748), (118, 169541874), (177, 113027916), (236, 84770937), (354, 56513958), (531, 37675972), (708, 28256979), (1062, 18837986), (2124, 9418993), (2917, 6858396), (3229, 6195708), (5834, 3429198), (6458, 3097854), (8751, 2286132), (9687, 2065236), (11668, 1714599), (12916, 1548927), (17502, 1143066), (19374, 1032618), (26253, 762044), (29061, 688412), (35004, 571533), (38748, 516309), (52506, 381022), (58122, 344206), (105012, 190511), (116244, 172103)]