20834772

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{248033}}^1$

素因数の和:248047

約数の個数: 24

約数和(自身を含む): 55559616

約数和(自身を除く): 34724844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 248033, 496066, 744099, 992132, 1488198, 1736231, 2976396, 3472462, 5208693, 6944924, 10417386, 20834772]

約数ペア:

[(1, 20834772), (2, 10417386), (3, 6944924), (4, 5208693), (6, 3472462), (7, 2976396), (12, 1736231), (14, 1488198), (21, 992132), (28, 744099), (42, 496066), (84, 248033)]