20311401621

素因数分解:

$3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1\times {\mathrm{88241}}^1$

素因数の和:88461

約数の個数: 32

約数和(自身を含む): 31546867968

約数和(自身を除く): 11235466347

約数列:

[1, 3, 7, 21, 97, 113, 291, 339, 679, 791, 2037, 2373, 10961, 32883, 76727, 88241, 230181, 264723, 617687, 1853061, 8559377, 9971233, 25678131, 29913699, 59915639, 69798631, 179746917, 209395893, 967209601, 2901628803, 6770467207, 20311401621]

約数ペア:

[(1, 20311401621), (3, 6770467207), (7, 2901628803), (21, 967209601), (97, 209395893), (113, 179746917), (291, 69798631), (339, 59915639), (679, 29913699), (791, 25678131), (2037, 9971233), (2373, 8559377), (10961, 1853061), (32883, 617687), (76727, 264723), (88241, 230181)]