9122020

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{10607}}^1$

素因数の和:10659

約数の個数: 24

約数和(自身を含む): 19603584

約数和(自身を除く): 10481564

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 10607, 21214, 42428, 53035, 106070, 212140, 456101, 912202, 1824404, 2280505, 4561010, 9122020]

約数ペア:

[(1, 9122020), (2, 4561010), (4, 2280505), (5, 1824404), (10, 912202), (20, 456101), (43, 212140), (86, 106070), (172, 53035), (215, 42428), (430, 21214), (860, 10607)]