20004077448

素因数分解:

$2^3\times 3^2\times {\mathrm{41}}^1\times {\mathrm{6776449}}^1$

素因数の和:6776502

約数の個数: 48

約数和(自身を含む): 55499125500

約数和(自身を除く): 35495048052

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 41, 72, 82, 123, 164, 246, 328, 369, 492, 738, 984, 1476, 2952, 6776449, 13552898, 20329347, 27105796, 40658694, 54211592, 60988041, 81317388, 121976082, 162634776, 243952164, 277834409, 487904328, 555668818, 833503227, 1111337636, 1667006454, 2222675272, 2500509681, 3334012908, 5001019362, 6668025816, 10002038724, 20004077448]

約数ペア:

[(1, 20004077448), (2, 10002038724), (3, 6668025816), (4, 5001019362), (6, 3334012908), (8, 2500509681), (9, 2222675272), (12, 1667006454), (18, 1111337636), (24, 833503227), (36, 555668818), (41, 487904328), (72, 277834409), (82, 243952164), (123, 162634776), (164, 121976082), (246, 81317388), (328, 60988041), (369, 54211592), (492, 40658694), (738, 27105796), (984, 20329347), (1476, 13552898), (2952, 6776449)]