20028144

素因数分解:

$2^4\times 3^1\times {\mathrm{103}}^1\times {\mathrm{4051}}^1$

素因数の和:4165

約数の個数: 40

約数和(自身を含む): 52254592

約数和(自身を除く): 32226448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 103, 206, 309, 412, 618, 824, 1236, 1648, 2472, 4051, 4944, 8102, 12153, 16204, 24306, 32408, 48612, 64816, 97224, 194448, 417253, 834506, 1251759, 1669012, 2503518, 3338024, 5007036, 6676048, 10014072, 20028144]

約数ペア:

[(1, 20028144), (2, 10014072), (3, 6676048), (4, 5007036), (6, 3338024), (8, 2503518), (12, 1669012), (16, 1251759), (24, 834506), (48, 417253), (103, 194448), (206, 97224), (309, 64816), (412, 48612), (618, 32408), (824, 24306), (1236, 16204), (1648, 12153), (2472, 8102), (4051, 4944)]