20283732

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{80491}}^1$

素因数の和:80508

約数の個数: 36

約数和(自身を含む): 58598176

約数和(自身を除く): 38314444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 80491, 160982, 241473, 321964, 482946, 563437, 724419, 965892, 1126874, 1448838, 1690311, 2253748, 2897676, 3380622, 5070933, 6761244, 10141866, 20283732]

約数ペア:

[(1, 20283732), (2, 10141866), (3, 6761244), (4, 5070933), (6, 3380622), (7, 2897676), (9, 2253748), (12, 1690311), (14, 1448838), (18, 1126874), (21, 965892), (28, 724419), (36, 563437), (42, 482946), (63, 321964), (84, 241473), (126, 160982), (252, 80491)]