20178244801

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{46219}}^1$

素因数の和:46357

約数の個数: 32

約数和(自身を含む): 24599393280

約数和(自身を除く): 4421148479

約数列:

[1, 11, 13, 43, 71, 143, 473, 559, 781, 923, 3053, 6149, 10153, 33583, 39689, 46219, 436579, 508409, 600847, 1987417, 3281549, 6609317, 21861587, 25836421, 36097039, 42660137, 141106607, 284200631, 469261507, 1552172677, 1834385891, 20178244801]

約数ペア:

[(1, 20178244801), (11, 1834385891), (13, 1552172677), (43, 469261507), (71, 284200631), (143, 141106607), (473, 42660137), (559, 36097039), (781, 25836421), (923, 21861587), (3053, 6609317), (6149, 3281549), (10153, 1987417), (33583, 600847), (39689, 508409), (46219, 436579)]