20372022

素因数分解:

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

素因数の和:3369

約数の個数: 48

約数和(自身を含む): 49720320

約数和(自身を除く): 29348298

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 31, 33, 62, 66, 93, 99, 186, 198, 279, 341, 558, 682, 1023, 2046, 3069, 3319, 6138, 6638, 9957, 19914, 29871, 36509, 59742, 73018, 102889, 109527, 205778, 219054, 308667, 328581, 617334, 657162, 926001, 1131779, 1852002, 2263558, 3395337, 6790674, 10186011, 20372022]

約数ペア:

[(1, 20372022), (2, 10186011), (3, 6790674), (6, 3395337), (9, 2263558), (11, 1852002), (18, 1131779), (22, 926001), (31, 657162), (33, 617334), (62, 328581), (66, 308667), (93, 219054), (99, 205778), (186, 109527), (198, 102889), (279, 73018), (341, 59742), (558, 36509), (682, 29871), (1023, 19914), (2046, 9957), (3069, 6638), (3319, 6138)]