20206008888

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{919}}^1\times {\mathrm{3709}}^1$

素因数の和:4669

約数の個数: 128

約数和(自身を含む): 57341760000

約数和(自身を除く): 37135751112

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 152, 156, 228, 247, 312, 456, 494, 741, 919, 988, 1482, 1838, 1976, 2757, 2964, 3676, 3709, 5514, 5928, 7352, 7418, 11028, 11127, 11947, 14836, 17461, 22056, 22254, 23894, 29672, 34922, 35841, 44508, 47788, 48217, 52383, 69844, 70471, 71682, 89016, 95576, 96434, 104766, 139688, 140942, 143364, 144651, 192868, 209532, 211413, 226993, 281884, 286728, 289302, 385736, 419064, 422826, 453986, 563768, 578604, 680979, 845652, 907972, 916123, 1157208, 1361958, 1691304, 1815944, 1832246, 2723916, 2748369, 3408571, 3664492, 5447832, 5496738, 6817142, 7328984, 10225713, 10993476, 13634284, 20451426, 21986952, 27268568, 40902852, 44311423, 64762849, 81805704, 88622846, 129525698, 132934269, 177245692, 194288547, 259051396, 265868538, 354491384, 388577094, 518102792, 531737076, 777154188, 841917037, 1063474152, 1554308376, 1683834074, 2525751111, 3367668148, 5051502222, 6735336296, 10103004444, 20206008888]

約数ペア:

[(1, 20206008888), (2, 10103004444), (3, 6735336296), (4, 5051502222), (6, 3367668148), (8, 2525751111), (12, 1683834074), (13, 1554308376), (19, 1063474152), (24, 841917037), (26, 777154188), (38, 531737076), (39, 518102792), (52, 388577094), (57, 354491384), (76, 265868538), (78, 259051396), (104, 194288547), (114, 177245692), (152, 132934269), (156, 129525698), (228, 88622846), (247, 81805704), (312, 64762849), (456, 44311423), (494, 40902852), (741, 27268568), (919, 21986952), (988, 20451426), (1482, 13634284), (1838, 10993476), (1976, 10225713), (2757, 7328984), (2964, 6817142), (3676, 5496738), (3709, 5447832), (5514, 3664492), (5928, 3408571), (7352, 2748369), (7418, 2723916), (11028, 1832246), (11127, 1815944), (11947, 1691304), (14836, 1361958), (17461, 1157208), (22056, 916123), (22254, 907972), (23894, 845652), (29672, 680979), (34922, 578604), (35841, 563768), (44508, 453986), (47788, 422826), (48217, 419064), (52383, 385736), (69844, 289302), (70471, 286728), (71682, 281884), (89016, 226993), (95576, 211413), (96434, 209532), (104766, 192868), (139688, 144651), (140942, 143364)]