17682020

素因数分解:

$2^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{2671}}^1$

素因数の和:3011

約数の個数: 24

約数和(自身を含む): 37258368

約数和(自身を除く): 19576348

約数列:

[1, 2, 4, 5, 10, 20, 331, 662, 1324, 1655, 2671, 3310, 5342, 6620, 10684, 13355, 26710, 53420, 884101, 1768202, 3536404, 4420505, 8841010, 17682020]

約数ペア:

[(1, 17682020), (2, 8841010), (4, 4420505), (5, 3536404), (10, 1768202), (20, 884101), (331, 53420), (662, 26710), (1324, 13355), (1655, 10684), (2671, 6620), (3310, 5342)]