20348364411

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{15451}}^1$

素因数の和:15624

約数の個数: 48

約数和(自身を含む): 31182383232

約数和(自身を除く): 10834018821

約数列:

[1, 3, 9, 41, 43, 83, 123, 129, 249, 369, 387, 747, 1763, 3403, 3569, 5289, 10209, 10707, 15451, 15867, 30627, 32121, 46353, 139059, 146329, 438987, 633491, 664393, 1282433, 1316961, 1900473, 1993179, 3847299, 5701419, 5979537, 11541897, 27240113, 52579753, 55144619, 81720339, 157739259, 165433857, 245161017, 473217777, 496301571, 2260929379, 6782788137, 20348364411]

約数ペア:

[(1, 20348364411), (3, 6782788137), (9, 2260929379), (41, 496301571), (43, 473217777), (83, 245161017), (123, 165433857), (129, 157739259), (249, 81720339), (369, 55144619), (387, 52579753), (747, 27240113), (1763, 11541897), (3403, 5979537), (3569, 5701419), (5289, 3847299), (10209, 1993179), (10707, 1900473), (15451, 1316961), (15867, 1282433), (30627, 664393), (32121, 633491), (46353, 438987), (139059, 146329)]