20124908928

素因数分解:

$2^7\times 3^2\times {\mathrm{109}}^1\times {\mathrm{293}}^1\times {\mathrm{547}}^1$

素因数の和:969

約数の個数: 192

約数和(自身を含む): 58749490800

約数和(自身を除く): 38624581872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 109, 128, 144, 192, 218, 288, 293, 327, 384, 436, 547, 576, 586, 654, 872, 879, 981, 1094, 1152, 1172, 1308, 1641, 1744, 1758, 1962, 2188, 2344, 2616, 2637, 3282, 3488, 3516, 3924, 4376, 4688, 4923, 5232, 5274, 6564, 6976, 7032, 7848, 8752, 9376, 9846, 10464, 10548, 13128, 13952, 14064, 15696, 17504, 18752, 19692, 20928, 21096, 26256, 28128, 31392, 31937, 35008, 37504, 39384, 41856, 42192, 52512, 56256, 59623, 62784, 63874, 70016, 78768, 84384, 95811, 105024, 112512, 119246, 125568, 127748, 157536, 160271, 168768, 178869, 191622, 210048, 238492, 255496, 287433, 315072, 320542, 337536, 357738, 383244, 476984, 480813, 510992, 536607, 574866, 630144, 641084, 715476, 766488, 953968, 961626, 1021984, 1073214, 1149732, 1282168, 1430952, 1442439, 1532976, 1907936, 1923252, 2043968, 2146428, 2299464, 2564336, 2861904, 2884878, 3065952, 3815872, 3846504, 4087936, 4292856, 4598928, 5128672, 5723808, 5769756, 6131904, 7631744, 7693008, 8585712, 9197856, 10257344, 11447616, 11539512, 12263808, 15386016, 17171424, 17469539, 18395712, 20514688, 22895232, 23079024, 30772032, 34342848, 34939078, 36791424, 46158048, 52408617, 61544064, 68685696, 69878156, 92316096, 104817234, 139756312, 157225851, 184632192, 209634468, 279512624, 314451702, 419268936, 559025248, 628903404, 838537872, 1118050496, 1257806808, 1677075744, 2236100992, 2515613616, 3354151488, 5031227232, 6708302976, 10062454464, 20124908928]

約数ペア:

[(1, 20124908928), (2, 10062454464), (3, 6708302976), (4, 5031227232), (6, 3354151488), (8, 2515613616), (9, 2236100992), (12, 1677075744), (16, 1257806808), (18, 1118050496), (24, 838537872), (32, 628903404), (36, 559025248), (48, 419268936), (64, 314451702), (72, 279512624), (96, 209634468), (109, 184632192), (128, 157225851), (144, 139756312), (192, 104817234), (218, 92316096), (288, 69878156), (293, 68685696), (327, 61544064), (384, 52408617), (436, 46158048), (547, 36791424), (576, 34939078), (586, 34342848), (654, 30772032), (872, 23079024), (879, 22895232), (981, 20514688), (1094, 18395712), (1152, 17469539), (1172, 17171424), (1308, 15386016), (1641, 12263808), (1744, 11539512), (1758, 11447616), (1962, 10257344), (2188, 9197856), (2344, 8585712), (2616, 7693008), (2637, 7631744), (3282, 6131904), (3488, 5769756), (3516, 5723808), (3924, 5128672), (4376, 4598928), (4688, 4292856), (4923, 4087936), (5232, 3846504), (5274, 3815872), (6564, 3065952), (6976, 2884878), (7032, 2861904), (7848, 2564336), (8752, 2299464), (9376, 2146428), (9846, 2043968), (10464, 1923252), (10548, 1907936), (13128, 1532976), (13952, 1442439), (14064, 1430952), (15696, 1282168), (17504, 1149732), (18752, 1073214), (19692, 1021984), (20928, 961626), (21096, 953968), (26256, 766488), (28128, 715476), (31392, 641084), (31937, 630144), (35008, 574866), (37504, 536607), (39384, 510992), (41856, 480813), (42192, 476984), (52512, 383244), (56256, 357738), (59623, 337536), (62784, 320542), (63874, 315072), (70016, 287433), (78768, 255496), (84384, 238492), (95811, 210048), (105024, 191622), (112512, 178869), (119246, 168768), (125568, 160271), (127748, 157536)]