20029116

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{821}}^1$

素因数の和:954

約数の個数: 48

約数和(自身を含む): 49714560

約数和(自身を除く): 29685444

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 107, 114, 214, 228, 321, 428, 642, 821, 1284, 1642, 2033, 2463, 3284, 4066, 4926, 6099, 8132, 9852, 12198, 15599, 24396, 31198, 46797, 62396, 87847, 93594, 175694, 187188, 263541, 351388, 527082, 1054164, 1669093, 3338186, 5007279, 6676372, 10014558, 20029116]

約数ペア:

[(1, 20029116), (2, 10014558), (3, 6676372), (4, 5007279), (6, 3338186), (12, 1669093), (19, 1054164), (38, 527082), (57, 351388), (76, 263541), (107, 187188), (114, 175694), (214, 93594), (228, 87847), (321, 62396), (428, 46797), (642, 31198), (821, 24396), (1284, 15599), (1642, 12198), (2033, 9852), (2463, 8132), (3284, 6099), (4066, 4926)]