20263177154

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{1947259}}^1$

素因数の和:1947326

約数の個数: 24

約数和(自身を含む): 34186096560

約数和(自身を除く): 13922919406

約数列:

[1, 2, 11, 22, 43, 86, 121, 242, 473, 946, 5203, 10406, 1947259, 3894518, 21419849, 42839698, 83732137, 167464274, 235618339, 471236678, 921053507, 1842107014, 10131588577, 20263177154]

約数ペア:

[(1, 20263177154), (2, 10131588577), (11, 1842107014), (22, 921053507), (43, 471236678), (86, 235618339), (121, 167464274), (242, 83732137), (473, 42839698), (946, 21419849), (5203, 3894518), (10406, 1947259)]