20403774552

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{121451039}}^1$

素因数の和:121451055

約数の個数: 32

約数和(自身を含む): 58296499200

約数和(自身を除く): 37892724648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 121451039, 242902078, 364353117, 485804156, 728706234, 850157273, 971608312, 1457412468, 1700314546, 2550471819, 2914824936, 3400629092, 5100943638, 6801258184, 10201887276, 20403774552]

約数ペア:

[(1, 20403774552), (2, 10201887276), (3, 6801258184), (4, 5100943638), (6, 3400629092), (7, 2914824936), (8, 2550471819), (12, 1700314546), (14, 1457412468), (21, 971608312), (24, 850157273), (28, 728706234), (42, 485804156), (56, 364353117), (84, 242902078), (168, 121451039)]