20183059305

素因数分解:

$3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1141253}}^1$

素因数の和:1141398

約数の個数: 32

約数和(自身を含む): 36154926720

約数和(自身を除く): 15971867415

約数列:

[1, 3, 5, 9, 15, 27, 45, 131, 135, 393, 655, 1179, 1965, 3537, 5895, 17685, 1141253, 3423759, 5706265, 10271277, 17118795, 30813831, 51356385, 149504143, 154069155, 448512429, 747520715, 1345537287, 2242562145, 4036611861, 6727686435, 20183059305]

約数ペア:

[(1, 20183059305), (3, 6727686435), (5, 4036611861), (9, 2242562145), (15, 1345537287), (27, 747520715), (45, 448512429), (131, 154069155), (135, 149504143), (393, 51356385), (655, 30813831), (1179, 17118795), (1965, 10271277), (3537, 5706265), (5895, 3423759), (17685, 1141253)]