20342649624

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{21997}}^1$

素因数の和:22161

約数の個数: 128

約数和(自身を含む): 57779066880

約数和(自身を除く): 37436417256

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 31, 33, 44, 62, 66, 88, 93, 113, 124, 132, 186, 226, 248, 264, 339, 341, 372, 452, 678, 682, 744, 904, 1023, 1243, 1356, 1364, 2046, 2486, 2712, 2728, 3503, 3729, 4092, 4972, 7006, 7458, 8184, 9944, 10509, 14012, 14916, 21018, 21997, 28024, 29832, 38533, 42036, 43994, 65991, 77066, 84072, 87988, 115599, 131982, 154132, 175976, 231198, 241967, 263964, 308264, 462396, 483934, 527928, 681907, 725901, 924792, 967868, 1363814, 1451802, 1935736, 2045721, 2485661, 2727628, 2903604, 4091442, 4971322, 5455256, 5807208, 7456983, 7500977, 8182884, 9942644, 14913966, 15001954, 16365768, 19885288, 22502931, 27342271, 29827932, 30003908, 45005862, 54684542, 59655864, 60007816, 77055491, 82026813, 90011724, 109369084, 154110982, 164053626, 180023448, 218738168, 231166473, 308221964, 328107252, 462332946, 616443928, 656214504, 847610401, 924665892, 1695220802, 1849331784, 2542831203, 3390441604, 5085662406, 6780883208, 10171324812, 20342649624]

約数ペア:

[(1, 20342649624), (2, 10171324812), (3, 6780883208), (4, 5085662406), (6, 3390441604), (8, 2542831203), (11, 1849331784), (12, 1695220802), (22, 924665892), (24, 847610401), (31, 656214504), (33, 616443928), (44, 462332946), (62, 328107252), (66, 308221964), (88, 231166473), (93, 218738168), (113, 180023448), (124, 164053626), (132, 154110982), (186, 109369084), (226, 90011724), (248, 82026813), (264, 77055491), (339, 60007816), (341, 59655864), (372, 54684542), (452, 45005862), (678, 30003908), (682, 29827932), (744, 27342271), (904, 22502931), (1023, 19885288), (1243, 16365768), (1356, 15001954), (1364, 14913966), (2046, 9942644), (2486, 8182884), (2712, 7500977), (2728, 7456983), (3503, 5807208), (3729, 5455256), (4092, 4971322), (4972, 4091442), (7006, 2903604), (7458, 2727628), (8184, 2485661), (9944, 2045721), (10509, 1935736), (14012, 1451802), (14916, 1363814), (21018, 967868), (21997, 924792), (28024, 725901), (29832, 681907), (38533, 527928), (42036, 483934), (43994, 462396), (65991, 308264), (77066, 263964), (84072, 241967), (87988, 231198), (115599, 175976), (131982, 154132)]