20136744

素因数分解:

$2^3\times 3^2\times {\mathrm{307}}^1\times {\mathrm{911}}^1$

素因数の和:1230

約数の個数: 48

約数和(自身を含む): 54774720

約数和(自身を除く): 34637976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 307, 614, 911, 921, 1228, 1822, 1842, 2456, 2733, 2763, 3644, 3684, 5466, 5526, 7288, 7368, 8199, 10932, 11052, 16398, 21864, 22104, 32796, 65592, 279677, 559354, 839031, 1118708, 1678062, 2237416, 2517093, 3356124, 5034186, 6712248, 10068372, 20136744]

約数ペア:

[(1, 20136744), (2, 10068372), (3, 6712248), (4, 5034186), (6, 3356124), (8, 2517093), (9, 2237416), (12, 1678062), (18, 1118708), (24, 839031), (36, 559354), (72, 279677), (307, 65592), (614, 32796), (911, 22104), (921, 21864), (1228, 16398), (1822, 11052), (1842, 10932), (2456, 8199), (2733, 7368), (2763, 7288), (3644, 5526), (3684, 5466)]