20469054

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{2749}}^1$

素因数の和:2844

約数の個数: 32

約数和(自身を含む): 43956000

約数和(自身を除く): 23486946

約数列:

[1, 2, 3, 6, 17, 34, 51, 73, 102, 146, 219, 438, 1241, 2482, 2749, 3723, 5498, 7446, 8247, 16494, 46733, 93466, 140199, 200677, 280398, 401354, 602031, 1204062, 3411509, 6823018, 10234527, 20469054]

約数ペア:

[(1, 20469054), (2, 10234527), (3, 6823018), (6, 3411509), (17, 1204062), (34, 602031), (51, 401354), (73, 280398), (102, 200677), (146, 140199), (219, 93466), (438, 46733), (1241, 16494), (2482, 8247), (2749, 7446), (3723, 5498)]