20173027539

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{223037}}^1$

素因数の和:223179

約数の個数: 32

約数和(自身を含む): 31689239040

約数和(自身を除く): 11516211501

約数列:

[1, 3, 7, 21, 59, 73, 177, 219, 413, 511, 1239, 1533, 4307, 12921, 30149, 90447, 223037, 669111, 1561259, 4683777, 13159183, 16281701, 39477549, 48845103, 92114281, 113971907, 276342843, 341915721, 960620359, 2881861077, 6724342513, 20173027539]

約数ペア:

[(1, 20173027539), (3, 6724342513), (7, 2881861077), (21, 960620359), (59, 341915721), (73, 276342843), (177, 113971907), (219, 92114281), (413, 48845103), (511, 39477549), (1239, 16281701), (1533, 13159183), (4307, 4683777), (12921, 1561259), (30149, 669111), (90447, 223037)]