20074528869

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{110161}}^1$

素因数の和:110345

約数の個数: 32

約数和(自身を含む): 29611545600

約数和(自身を除く): 9537016731

約数列:

[1, 3, 19, 23, 57, 69, 139, 417, 437, 1311, 2641, 3197, 7923, 9591, 60743, 110161, 182229, 330483, 2093059, 2533703, 6279177, 7601109, 15312379, 45937137, 48140357, 144421071, 290935201, 352184717, 872805603, 1056554151, 6691509623, 20074528869]

約数ペア:

[(1, 20074528869), (3, 6691509623), (19, 1056554151), (23, 872805603), (57, 352184717), (69, 290935201), (139, 144421071), (417, 48140357), (437, 45937137), (1311, 15312379), (2641, 7601109), (3197, 6279177), (7923, 2533703), (9591, 2093059), (60743, 330483), (110161, 182229)]