33200020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{237143}}^1$

素因数の和:237159

約数の個数: 24

約数和(自身を含む): 79680384

約数和(自身を除く): 46480364

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 237143, 474286, 948572, 1185715, 1660001, 2371430, 3320002, 4742860, 6640004, 8300005, 16600010, 33200020]

約数ペア:

[(1, 33200020), (2, 16600010), (4, 8300005), (5, 6640004), (7, 4742860), (10, 3320002), (14, 2371430), (20, 1660001), (28, 1185715), (35, 948572), (70, 474286), (140, 237143)]