202302820

素因数分解:

$2^2\times 5^1\times {\mathrm{1031}}^1\times {\mathrm{9811}}^1$

素因数の和:10851

約数の個数: 24

約数和(自身を含む): 425291328

約数和(自身を除く): 222988508

約数列:

[1, 2, 4, 5, 10, 20, 1031, 2062, 4124, 5155, 9811, 10310, 19622, 20620, 39244, 49055, 98110, 196220, 10115141, 20230282, 40460564, 50575705, 101151410, 202302820]

約数ペア:

[(1, 202302820), (2, 101151410), (4, 50575705), (5, 40460564), (10, 20230282), (20, 10115141), (1031, 196220), (2062, 98110), (4124, 49055), (5155, 39244), (9811, 20620), (10310, 19622)]