20166470200

素因数分解:

$2^3\times 5^2\times {\mathrm{1583}}^1\times {\mathrm{63697}}^1$

素因数の和:65296

約数の個数: 48

約数和(自身を含む): 46917398880

約数和(自身を除く): 26750928680

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 1583, 3166, 6332, 7915, 12664, 15830, 31660, 39575, 63320, 63697, 79150, 127394, 158300, 254788, 316600, 318485, 509576, 636970, 1273940, 1592425, 2547880, 3184850, 6369700, 12739400, 100832351, 201664702, 403329404, 504161755, 806658808, 1008323510, 2016647020, 2520808775, 4033294040, 5041617550, 10083235100, 20166470200]

約数ペア:

[(1, 20166470200), (2, 10083235100), (4, 5041617550), (5, 4033294040), (8, 2520808775), (10, 2016647020), (20, 1008323510), (25, 806658808), (40, 504161755), (50, 403329404), (100, 201664702), (200, 100832351), (1583, 12739400), (3166, 6369700), (6332, 3184850), (7915, 2547880), (12664, 1592425), (15830, 1273940), (31660, 636970), (39575, 509576), (63320, 318485), (63697, 316600), (79150, 254788), (127394, 158300)]