20205514085

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{2964859}}^1$

素因数の和:2964940

約数の個数: 16

約数和(自身を含む): 25616390400

約数和(自身を除く): 5410876315

約数列:

[1, 5, 29, 47, 145, 235, 1363, 6815, 2964859, 14824295, 85980911, 139348373, 429904555, 696741865, 4041102817, 20205514085]

約数ペア:

[(1, 20205514085), (5, 4041102817), (29, 696741865), (47, 429904555), (145, 139348373), (235, 85980911), (1363, 14824295), (6815, 2964859)]