20228291832

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{720997}}^1$

素因数の和:721180

約数の個数: 64

約数和(自身を含む): 58141278720

約数和(自身を除く): 37912986888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 167, 168, 334, 501, 668, 1002, 1169, 1336, 2004, 2338, 3507, 4008, 4676, 7014, 9352, 14028, 28056, 720997, 1441994, 2162991, 2883988, 4325982, 5046979, 5767976, 8651964, 10093958, 15140937, 17303928, 20187916, 30281874, 40375832, 60563748, 120406499, 121127496, 240812998, 361219497, 481625996, 722438994, 842845493, 963251992, 1444877988, 1685690986, 2528536479, 2889755976, 3371381972, 5057072958, 6742763944, 10114145916, 20228291832]

約数ペア:

[(1, 20228291832), (2, 10114145916), (3, 6742763944), (4, 5057072958), (6, 3371381972), (7, 2889755976), (8, 2528536479), (12, 1685690986), (14, 1444877988), (21, 963251992), (24, 842845493), (28, 722438994), (42, 481625996), (56, 361219497), (84, 240812998), (167, 121127496), (168, 120406499), (334, 60563748), (501, 40375832), (668, 30281874), (1002, 20187916), (1169, 17303928), (1336, 15140937), (2004, 10093958), (2338, 8651964), (3507, 5767976), (4008, 5046979), (4676, 4325982), (7014, 2883988), (9352, 2162991), (14028, 1441994), (28056, 720997)]