20227095297

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{280967}}^1$

素因数の和:281413

約数の個数: 24

約数和(自身を含む): 30827808960

約数和(自身を除く): 10600713663

約数列:

[1, 3, 9, 19, 57, 171, 421, 1263, 3789, 7999, 23997, 71991, 280967, 842901, 2528703, 5338373, 16015119, 48045357, 118287107, 354861321, 1064583963, 2247455033, 6742365099, 20227095297]

約数ペア:

[(1, 20227095297), (3, 6742365099), (9, 2247455033), (19, 1064583963), (57, 354861321), (171, 118287107), (421, 48045357), (1263, 16015119), (3789, 5338373), (7999, 2528703), (23997, 842901), (71991, 280967)]