20113706870

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{401}}^1\times {\mathrm{106721}}^1$

素因数の和:107176

約数の個数: 32

約数和(自身を含む): 37067538816

約数和(自身を除く): 16953831946

約数列:

[1, 2, 5, 10, 47, 94, 235, 401, 470, 802, 2005, 4010, 18847, 37694, 94235, 106721, 188470, 213442, 533605, 1067210, 5015887, 10031774, 25079435, 42795121, 50158870, 85590242, 213975605, 427951210, 2011370687, 4022741374, 10056853435, 20113706870]

約数ペア:

[(1, 20113706870), (2, 10056853435), (5, 4022741374), (10, 2011370687), (47, 427951210), (94, 213975605), (235, 85590242), (401, 50158870), (470, 42795121), (802, 25079435), (2005, 10031774), (4010, 5015887), (18847, 1067210), (37694, 533605), (94235, 213442), (106721, 188470)]