20201105508

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{572399}}^1$

素因数の和:572596

約数の個数: 48

約数和(自身を含む): 50197190400

約数和(自身を除く): 29996084892

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 173, 204, 346, 519, 692, 1038, 2076, 2941, 5882, 8823, 11764, 17646, 35292, 572399, 1144798, 1717197, 2289596, 3434394, 6868788, 9730783, 19461566, 29192349, 38923132, 58384698, 99025027, 116769396, 198050054, 297075081, 396100108, 594150162, 1188300324, 1683425459, 3366850918, 5050276377, 6733701836, 10100552754, 20201105508]

約数ペア:

[(1, 20201105508), (2, 10100552754), (3, 6733701836), (4, 5050276377), (6, 3366850918), (12, 1683425459), (17, 1188300324), (34, 594150162), (51, 396100108), (68, 297075081), (102, 198050054), (173, 116769396), (204, 99025027), (346, 58384698), (519, 38923132), (692, 29192349), (1038, 19461566), (2076, 9730783), (2941, 6868788), (5882, 3434394), (8823, 2289596), (11764, 1717197), (17646, 1144798), (35292, 572399)]