20113365244

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1\times {\mathrm{2099}}^1$

素因数の和:2659

約数の個数: 96

約数和(自身を含む): 43741555200

約数和(自身を除く): 23628189956

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 41, 68, 82, 119, 164, 238, 287, 476, 491, 574, 697, 982, 1148, 1394, 1964, 2099, 2788, 3437, 4198, 4879, 6874, 8347, 8396, 9758, 13748, 14693, 16694, 19516, 20131, 29386, 33388, 35683, 40262, 58429, 58772, 71366, 80524, 86059, 116858, 140917, 142732, 172118, 233716, 249781, 281834, 342227, 344236, 499562, 563668, 602413, 684454, 999124, 1030609, 1204826, 1368908, 1463003, 2061218, 2395589, 2409652, 2926006, 4122436, 4791178, 5852012, 7214263, 9582356, 10241021, 14428526, 17520353, 20482042, 28857052, 35040706, 40964084, 42254969, 70081412, 84509938, 122642471, 169019876, 245284942, 295784783, 490569884, 591569566, 718334473, 1183139132, 1436668946, 2873337892, 5028341311, 10056682622, 20113365244]

約数ペア:

[(1, 20113365244), (2, 10056682622), (4, 5028341311), (7, 2873337892), (14, 1436668946), (17, 1183139132), (28, 718334473), (34, 591569566), (41, 490569884), (68, 295784783), (82, 245284942), (119, 169019876), (164, 122642471), (238, 84509938), (287, 70081412), (476, 42254969), (491, 40964084), (574, 35040706), (697, 28857052), (982, 20482042), (1148, 17520353), (1394, 14428526), (1964, 10241021), (2099, 9582356), (2788, 7214263), (3437, 5852012), (4198, 4791178), (4879, 4122436), (6874, 2926006), (8347, 2409652), (8396, 2395589), (9758, 2061218), (13748, 1463003), (14693, 1368908), (16694, 1204826), (19516, 1030609), (20131, 999124), (29386, 684454), (33388, 602413), (35683, 563668), (40262, 499562), (58429, 344236), (58772, 342227), (71366, 281834), (80524, 249781), (86059, 233716), (116858, 172118), (140917, 142732)]