204069767540

素因数分解:

$2^2\times 5^1\times {\mathrm{4357}}^1\times {\mathrm{2341861}}^1$

素因数の和:2346227

約数の個数: 24

約数和(自身を含む): 428645053032

約数和(自身を除く): 224575285492

約数列:

[1, 2, 4, 5, 10, 20, 4357, 8714, 17428, 21785, 43570, 87140, 2341861, 4683722, 9367444, 11709305, 23418610, 46837220, 10203488377, 20406976754, 40813953508, 51017441885, 102034883770, 204069767540]

約数ペア:

[(1, 204069767540), (2, 102034883770), (4, 51017441885), (5, 40813953508), (10, 20406976754), (20, 10203488377), (4357, 46837220), (8714, 23418610), (17428, 11709305), (21785, 9367444), (43570, 4683722), (87140, 2341861)]