20112357582

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{727}}^1\times {\mathrm{21647}}^1$

素因数の和:22453

約数の個数: 48

約数和(自身を含む): 44253361152

約数和(自身を除く): 24141003570

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 727, 1278, 1454, 2181, 4362, 6543, 13086, 21647, 43294, 51617, 64941, 103234, 129882, 154851, 194823, 309702, 389646, 464553, 929106, 1536937, 3073874, 4610811, 9221622, 13832433, 15737369, 27664866, 31474738, 47212107, 94424214, 141636321, 283272642, 1117353199, 2234706398, 3352059597, 6704119194, 10056178791, 20112357582]

約数ペア:

[(1, 20112357582), (2, 10056178791), (3, 6704119194), (6, 3352059597), (9, 2234706398), (18, 1117353199), (71, 283272642), (142, 141636321), (213, 94424214), (426, 47212107), (639, 31474738), (727, 27664866), (1278, 15737369), (1454, 13832433), (2181, 9221622), (4362, 4610811), (6543, 3073874), (13086, 1536937), (21647, 929106), (43294, 464553), (51617, 389646), (64941, 309702), (103234, 194823), (129882, 154851)]