20910361973787

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{16070591}}^1$

素因数の和:16070961

約数の個数: 64

約数和(自身を含む): 36502099845120

約数和(自身を除く): 15591737871333

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 99, 117, 143, 297, 337, 351, 429, 1011, 1287, 3033, 3707, 3861, 4381, 9099, 11121, 13143, 33363, 39429, 48191, 100089, 118287, 144573, 433719, 1301157, 16070591, 48211773, 144635319, 176776501, 208917683, 433905957, 530329503, 626753049, 1590988509, 1880259147, 2298094513, 4772965527, 5415789167, 5640777441, 6894283539, 16247367501, 20682850617, 48742102503, 59573680837, 62048551851, 70405259171, 146226307509, 178721042511, 211215777513, 536163127533, 633647332539, 774457850881, 1608489382599, 1900941997617, 2323373552643, 6970120657929, 20910361973787]

約数ペア:

[(1, 20910361973787), (3, 6970120657929), (9, 2323373552643), (11, 1900941997617), (13, 1608489382599), (27, 774457850881), (33, 633647332539), (39, 536163127533), (99, 211215777513), (117, 178721042511), (143, 146226307509), (297, 70405259171), (337, 62048551851), (351, 59573680837), (429, 48742102503), (1011, 20682850617), (1287, 16247367501), (3033, 6894283539), (3707, 5640777441), (3861, 5415789167), (4381, 4772965527), (9099, 2298094513), (11121, 1880259147), (13143, 1590988509), (33363, 626753049), (39429, 530329503), (48191, 433905957), (100089, 208917683), (118287, 176776501), (144573, 144635319), (433719, 48211773), (1301157, 16070591)]