20188673802

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{991}}^1\times {\mathrm{3319}}^1$

素因数の和:4360

約数の個数: 96

約数和(自身を含む): 49322557440

約数和(自身を除く): 29133883638

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 31, 33, 62, 66, 93, 99, 186, 198, 279, 341, 558, 682, 991, 1023, 1982, 2046, 2973, 3069, 3319, 5946, 6138, 6638, 8919, 9957, 10901, 17838, 19914, 21802, 29871, 30721, 32703, 36509, 59742, 61442, 65406, 73018, 92163, 98109, 102889, 109527, 184326, 196218, 205778, 219054, 276489, 308667, 328581, 337931, 552978, 617334, 657162, 675862, 926001, 1013793, 1131779, 1852002, 2027586, 2263558, 3041379, 3289129, 3395337, 6082758, 6578258, 6790674, 9867387, 10186011, 19734774, 20372022, 29602161, 36180419, 59204322, 72360838, 101962999, 108541257, 203925998, 217082514, 305888997, 325623771, 611777994, 651247542, 917666991, 1121592989, 1835333982, 2243185978, 3364778967, 6729557934, 10094336901, 20188673802]

約数ペア:

[(1, 20188673802), (2, 10094336901), (3, 6729557934), (6, 3364778967), (9, 2243185978), (11, 1835333982), (18, 1121592989), (22, 917666991), (31, 651247542), (33, 611777994), (62, 325623771), (66, 305888997), (93, 217082514), (99, 203925998), (186, 108541257), (198, 101962999), (279, 72360838), (341, 59204322), (558, 36180419), (682, 29602161), (991, 20372022), (1023, 19734774), (1982, 10186011), (2046, 9867387), (2973, 6790674), (3069, 6578258), (3319, 6082758), (5946, 3395337), (6138, 3289129), (6638, 3041379), (8919, 2263558), (9957, 2027586), (10901, 1852002), (17838, 1131779), (19914, 1013793), (21802, 926001), (29871, 675862), (30721, 657162), (32703, 617334), (36509, 552978), (59742, 337931), (61442, 328581), (65406, 308667), (73018, 276489), (92163, 219054), (98109, 205778), (102889, 196218), (109527, 184326)]