20233477936

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{1987}}^1$

素因数の和:2151

約数の個数: 160

約数和(自身を含む): 48276910080

約数和(自身を除く): 28043432144

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 59, 67, 92, 112, 118, 134, 161, 184, 236, 268, 322, 368, 413, 469, 472, 536, 644, 826, 938, 944, 1072, 1288, 1357, 1541, 1652, 1876, 1987, 2576, 2714, 3082, 3304, 3752, 3953, 3974, 5428, 6164, 6608, 7504, 7906, 7948, 9499, 10787, 10856, 12328, 13909, 15812, 15896, 18998, 21574, 21712, 24656, 27671, 27818, 31624, 31792, 37996, 43148, 45701, 55342, 55636, 63248, 75992, 86296, 90919, 91402, 110684, 111272, 117233, 133129, 151984, 172592, 181838, 182804, 221368, 222544, 234466, 266258, 319907, 363676, 365608, 442736, 468932, 532516, 636433, 639814, 727352, 731216, 820631, 931903, 937864, 1065032, 1272866, 1279628, 1454704, 1641262, 1863806, 1875728, 2130064, 2545732, 2559256, 2696359, 3061967, 3282524, 3727612, 5091464, 5118512, 5392718, 6123934, 6565048, 7455224, 7854611, 10182928, 10785436, 12247868, 13130096, 14910448, 15709222, 18874513, 21433769, 21570872, 24495736, 31418444, 37749026, 42867538, 43141744, 48991472, 54982277, 62836888, 75498052, 85735076, 109964554, 125673776, 150996104, 171470152, 180656053, 219929108, 301992208, 342940304, 361312106, 439858216, 722624212, 879716432, 1264592371, 1445248424, 2529184742, 2890496848, 5058369484, 10116738968, 20233477936]

約数ペア:

[(1, 20233477936), (2, 10116738968), (4, 5058369484), (7, 2890496848), (8, 2529184742), (14, 1445248424), (16, 1264592371), (23, 879716432), (28, 722624212), (46, 439858216), (56, 361312106), (59, 342940304), (67, 301992208), (92, 219929108), (112, 180656053), (118, 171470152), (134, 150996104), (161, 125673776), (184, 109964554), (236, 85735076), (268, 75498052), (322, 62836888), (368, 54982277), (413, 48991472), (469, 43141744), (472, 42867538), (536, 37749026), (644, 31418444), (826, 24495736), (938, 21570872), (944, 21433769), (1072, 18874513), (1288, 15709222), (1357, 14910448), (1541, 13130096), (1652, 12247868), (1876, 10785436), (1987, 10182928), (2576, 7854611), (2714, 7455224), (3082, 6565048), (3304, 6123934), (3752, 5392718), (3953, 5118512), (3974, 5091464), (5428, 3727612), (6164, 3282524), (6608, 3061967), (7504, 2696359), (7906, 2559256), (7948, 2545732), (9499, 2130064), (10787, 1875728), (10856, 1863806), (12328, 1641262), (13909, 1454704), (15812, 1279628), (15896, 1272866), (18998, 1065032), (21574, 937864), (21712, 931903), (24656, 820631), (27671, 731216), (27818, 727352), (31624, 639814), (31792, 636433), (37996, 532516), (43148, 468932), (45701, 442736), (55342, 365608), (55636, 363676), (63248, 319907), (75992, 266258), (86296, 234466), (90919, 222544), (91402, 221368), (110684, 182804), (111272, 181838), (117233, 172592), (133129, 151984)]