20129553672

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{17845349}}^1$

素因数の和:17845405

約数の個数: 32

約数和(自身を含む): 51394608000

約数和(自身を除く): 31265054328

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 376, 564, 1128, 17845349, 35690698, 53536047, 71381396, 107072094, 142762792, 214144188, 428288376, 838731403, 1677462806, 2516194209, 3354925612, 5032388418, 6709851224, 10064776836, 20129553672]

約数ペア:

[(1, 20129553672), (2, 10064776836), (3, 6709851224), (4, 5032388418), (6, 3354925612), (8, 2516194209), (12, 1677462806), (24, 838731403), (47, 428288376), (94, 214144188), (141, 142762792), (188, 107072094), (282, 71381396), (376, 53536047), (564, 35690698), (1128, 17845349)]