20346960735

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{139597}}^1$

素因数の和:139728

約数の個数: 48

約数和(自身を含む): 36585843840

約数和(自身を除く): 16238883105

約数列:

[1, 3, 5, 9, 15, 41, 45, 79, 123, 205, 237, 369, 395, 615, 711, 1185, 1845, 3239, 3555, 9717, 16195, 29151, 48585, 139597, 145755, 418791, 697985, 1256373, 2093955, 5723477, 6281865, 11028163, 17170431, 28617385, 33084489, 51511293, 55140815, 85852155, 99253467, 165422445, 257556465, 452154683, 496267335, 1356464049, 2260773415, 4069392147, 6782320245, 20346960735]

約数ペア:

[(1, 20346960735), (3, 6782320245), (5, 4069392147), (9, 2260773415), (15, 1356464049), (41, 496267335), (45, 452154683), (79, 257556465), (123, 165422445), (205, 99253467), (237, 85852155), (369, 55140815), (395, 51511293), (615, 33084489), (711, 28617385), (1185, 17170431), (1845, 11028163), (3239, 6281865), (3555, 5723477), (9717, 2093955), (16195, 1256373), (29151, 697985), (48585, 418791), (139597, 145755)]