20938565538

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1451}}^1\times {\mathrm{2351}}^1$

素因数の和:3852

約数の個数: 96

約数和(自身を含む): 51144597504

約数和(自身を除く): 30206031966

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 31, 33, 62, 66, 93, 99, 186, 198, 279, 341, 558, 682, 1023, 1451, 2046, 2351, 2902, 3069, 4353, 4702, 6138, 7053, 8706, 13059, 14106, 15961, 21159, 25861, 26118, 31922, 42318, 44981, 47883, 51722, 72881, 77583, 89962, 95766, 134943, 143649, 145762, 155166, 218643, 232749, 269886, 287298, 404829, 437286, 465498, 494791, 655929, 801691, 809658, 989582, 1311858, 1484373, 1603382, 2405073, 2968746, 3411301, 4453119, 4810146, 6822602, 7215219, 8906238, 10233903, 14430438, 20467806, 30701709, 37524311, 61403418, 75048622, 105750331, 112572933, 211500662, 225145866, 317250993, 337718799, 634501986, 675437598, 951752979, 1163253641, 1903505958, 2326507282, 3489760923, 6979521846, 10469282769, 20938565538]

約数ペア:

[(1, 20938565538), (2, 10469282769), (3, 6979521846), (6, 3489760923), (9, 2326507282), (11, 1903505958), (18, 1163253641), (22, 951752979), (31, 675437598), (33, 634501986), (62, 337718799), (66, 317250993), (93, 225145866), (99, 211500662), (186, 112572933), (198, 105750331), (279, 75048622), (341, 61403418), (558, 37524311), (682, 30701709), (1023, 20467806), (1451, 14430438), (2046, 10233903), (2351, 8906238), (2902, 7215219), (3069, 6822602), (4353, 4810146), (4702, 4453119), (6138, 3411301), (7053, 2968746), (8706, 2405073), (13059, 1603382), (14106, 1484373), (15961, 1311858), (21159, 989582), (25861, 809658), (26118, 801691), (31922, 655929), (42318, 494791), (44981, 465498), (47883, 437286), (51722, 404829), (72881, 287298), (77583, 269886), (89962, 232749), (95766, 218643), (134943, 155166), (143649, 145762)]