20483694

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{14779}}^1$

素因数の和:14805

約数の個数: 48

約数和(自身を含む): 55336320

約数和(自身を除く): 34852626

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 14779, 29558, 44337, 88674, 103453, 133011, 162569, 206906, 266022, 310359, 325138, 487707, 620718, 931077, 975414, 1137983, 1463121, 1862154, 2275966, 2926242, 3413949, 6827898, 10241847, 20483694]

約数ペア:

[(1, 20483694), (2, 10241847), (3, 6827898), (6, 3413949), (7, 2926242), (9, 2275966), (11, 1862154), (14, 1463121), (18, 1137983), (21, 975414), (22, 931077), (33, 620718), (42, 487707), (63, 325138), (66, 310359), (77, 266022), (99, 206906), (126, 162569), (154, 133011), (198, 103453), (231, 88674), (462, 44337), (693, 29558), (1386, 14779)]