20237937742

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{6343}}^1$

素因数の和:6841

約数の個数: 64

約数和(自身を含む): 36998208000

約数和(自身を除く): 16760270258

約数列:

[1, 2, 11, 17, 19, 22, 34, 38, 187, 209, 323, 374, 418, 449, 646, 898, 3553, 4939, 6343, 7106, 7633, 8531, 9878, 12686, 15266, 17062, 69773, 83963, 93841, 107831, 120517, 139546, 145027, 167926, 187682, 215662, 241034, 290054, 1186141, 1325687, 1595297, 2048789, 2372282, 2651374, 2848007, 3190594, 4097578, 5696014, 22536679, 31328077, 45073358, 48416119, 54112133, 62656154, 96832238, 108224266, 532577309, 595233463, 919906261, 1065154618, 1190466926, 1839812522, 10118968871, 20237937742]

約数ペア:

[(1, 20237937742), (2, 10118968871), (11, 1839812522), (17, 1190466926), (19, 1065154618), (22, 919906261), (34, 595233463), (38, 532577309), (187, 108224266), (209, 96832238), (323, 62656154), (374, 54112133), (418, 48416119), (449, 45073358), (646, 31328077), (898, 22536679), (3553, 5696014), (4939, 4097578), (6343, 3190594), (7106, 2848007), (7633, 2651374), (8531, 2372282), (9878, 2048789), (12686, 1595297), (15266, 1325687), (17062, 1186141), (69773, 290054), (83963, 241034), (93841, 215662), (107831, 187682), (120517, 167926), (139546, 145027)]