20166200

素因数分解:

$2^3\times 5^2\times {\mathrm{59}}^1\times {\mathrm{1709}}^1$

素因数の和:1784

約数の個数: 48

約数和(自身を含む): 47709000

約数和(自身を除く): 27542800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 59, 100, 118, 200, 236, 295, 472, 590, 1180, 1475, 1709, 2360, 2950, 3418, 5900, 6836, 8545, 11800, 13672, 17090, 34180, 42725, 68360, 85450, 100831, 170900, 201662, 341800, 403324, 504155, 806648, 1008310, 2016620, 2520775, 4033240, 5041550, 10083100, 20166200]

約数ペア:

[(1, 20166200), (2, 10083100), (4, 5041550), (5, 4033240), (8, 2520775), (10, 2016620), (20, 1008310), (25, 806648), (40, 504155), (50, 403324), (59, 341800), (100, 201662), (118, 170900), (200, 100831), (236, 85450), (295, 68360), (472, 42725), (590, 34180), (1180, 17090), (1475, 13672), (1709, 11800), (2360, 8545), (2950, 6836), (3418, 5900)]