20185097460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{263}}^1\times {\mathrm{1129}}^1$

素因数の和:1518

約数の個数: 192

約数和(自身を含む): 62546964480

約数和(自身を除く): 42361867020

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 103, 110, 132, 165, 206, 220, 263, 309, 330, 412, 515, 526, 618, 660, 789, 1030, 1052, 1129, 1133, 1236, 1315, 1545, 1578, 2060, 2258, 2266, 2630, 2893, 3090, 3156, 3387, 3399, 3945, 4516, 4532, 5260, 5645, 5665, 5786, 6180, 6774, 6798, 7890, 8679, 11290, 11330, 11572, 12419, 13548, 13596, 14465, 15780, 16935, 16995, 17358, 22580, 22660, 24838, 27089, 28930, 33870, 33990, 34716, 37257, 43395, 49676, 54178, 57860, 62095, 67740, 67980, 74514, 81267, 86790, 108356, 116287, 124190, 135445, 149028, 162534, 173580, 186285, 232574, 248380, 270890, 296927, 297979, 325068, 348861, 372570, 406335, 465148, 541780, 581435, 593854, 595958, 697722, 745140, 812670, 890781, 893937, 1162870, 1187708, 1191916, 1279157, 1395444, 1484635, 1489895, 1625340, 1744305, 1781562, 1787874, 2325740, 2558314, 2969270, 2979790, 3266197, 3488610, 3563124, 3575748, 3837471, 4453905, 4469685, 5116628, 5938540, 5959580, 6395785, 6532394, 6977220, 7674942, 8907810, 8939370, 9798591, 12791570, 13064788, 15349884, 16330985, 17815620, 17878740, 19187355, 19597182, 25583140, 30583481, 32661970, 38374710, 39194364, 48992955, 61166962, 65323940, 76749420, 91750443, 97985910, 122333924, 152917405, 183500886, 195971820, 305834810, 336418291, 367001772, 458752215, 611669620, 672836582, 917504430, 1009254873, 1345673164, 1682091455, 1835008860, 2018509746, 3364182910, 4037019492, 5046274365, 6728365820, 10092548730, 20185097460]

約数ペア:

[(1, 20185097460), (2, 10092548730), (3, 6728365820), (4, 5046274365), (5, 4037019492), (6, 3364182910), (10, 2018509746), (11, 1835008860), (12, 1682091455), (15, 1345673164), (20, 1009254873), (22, 917504430), (30, 672836582), (33, 611669620), (44, 458752215), (55, 367001772), (60, 336418291), (66, 305834810), (103, 195971820), (110, 183500886), (132, 152917405), (165, 122333924), (206, 97985910), (220, 91750443), (263, 76749420), (309, 65323940), (330, 61166962), (412, 48992955), (515, 39194364), (526, 38374710), (618, 32661970), (660, 30583481), (789, 25583140), (1030, 19597182), (1052, 19187355), (1129, 17878740), (1133, 17815620), (1236, 16330985), (1315, 15349884), (1545, 13064788), (1578, 12791570), (2060, 9798591), (2258, 8939370), (2266, 8907810), (2630, 7674942), (2893, 6977220), (3090, 6532394), (3156, 6395785), (3387, 5959580), (3399, 5938540), (3945, 5116628), (4516, 4469685), (4532, 4453905), (5260, 3837471), (5645, 3575748), (5665, 3563124), (5786, 3488610), (6180, 3266197), (6774, 2979790), (6798, 2969270), (7890, 2558314), (8679, 2325740), (11290, 1787874), (11330, 1781562), (11572, 1744305), (12419, 1625340), (13548, 1489895), (13596, 1484635), (14465, 1395444), (15780, 1279157), (16935, 1191916), (16995, 1187708), (17358, 1162870), (22580, 893937), (22660, 890781), (24838, 812670), (27089, 745140), (28930, 697722), (33870, 595958), (33990, 593854), (34716, 581435), (37257, 541780), (43395, 465148), (49676, 406335), (54178, 372570), (57860, 348861), (62095, 325068), (67740, 297979), (67980, 296927), (74514, 270890), (81267, 248380), (86790, 232574), (108356, 186285), (116287, 173580), (124190, 162534), (135445, 149028)]