17032220

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{20771}}^1$

素因数の和:20821

約数の個数: 24

約数和(自身を含む): 36641808

約数和(自身を除く): 19609588

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 20771, 41542, 83084, 103855, 207710, 415420, 851611, 1703222, 3406444, 4258055, 8516110, 17032220]

約数ペア:

[(1, 17032220), (2, 8516110), (4, 4258055), (5, 3406444), (10, 1703222), (20, 851611), (41, 415420), (82, 207710), (164, 103855), (205, 83084), (410, 41542), (820, 20771)]