20641218558

素因数分解:

$2^1\times 3^1\times {\mathrm{59}}^1\times {\mathrm{7103}}^1\times {\mathrm{8209}}^1$

素因数の和:15376

約数の個数: 32

約数和(自身を含む): 41993164800

約数和(自身を除く): 21351946242

約数列:

[1, 2, 3, 6, 59, 118, 177, 354, 7103, 8209, 14206, 16418, 21309, 24627, 42618, 49254, 419077, 484331, 838154, 968662, 1257231, 1452993, 2514462, 2905986, 58308527, 116617054, 174925581, 349851162, 3440203093, 6880406186, 10320609279, 20641218558]

約数ペア:

[(1, 20641218558), (2, 10320609279), (3, 6880406186), (6, 3440203093), (59, 349851162), (118, 174925581), (177, 116617054), (354, 58308527), (7103, 2905986), (8209, 2514462), (14206, 1452993), (16418, 1257231), (21309, 968662), (24627, 838154), (42618, 484331), (49254, 419077)]