20910522

素因数分解:

$2^1\times 3^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1\times {\mathrm{211}}^1$

素因数の和:498

約数の個数: 32

約数和(自身を含む): 42739200

約数和(自身を除く): 21828678

約数列:

[1, 2, 3, 6, 83, 166, 199, 211, 249, 398, 422, 498, 597, 633, 1194, 1266, 16517, 17513, 33034, 35026, 41989, 49551, 52539, 83978, 99102, 105078, 125967, 251934, 3485087, 6970174, 10455261, 20910522]

約数ペア:

[(1, 20910522), (2, 10455261), (3, 6970174), (6, 3485087), (83, 251934), (166, 125967), (199, 105078), (211, 99102), (249, 83978), (398, 52539), (422, 49551), (498, 41989), (597, 35026), (633, 33034), (1194, 17513), (1266, 16517)]